Answer:
C. Transform
Explanation:
A transform plate boundary occurs when two plates slide past each other.
How does virus and bacterial infections each affect healthy body cells?
The virus infections happens when a virus gets past the physical barriers of the body (skin, mucus, and so on) and infect a suitable cell, the virus take the genetic machinery of the host cell to replicate, damaging that cell and making more virus that will do the same process with other suitable cells. After the virus use all the cell potential, it will kill the cell and release all the virus that were in the cytoplasm of the host. While bacterial infections have more autonomy, being not necessary the integral machinery of the cell to multiply in the host body, it can act in differrebt ways, such as: crowd out the host tissue and disrupt the function, killing the cells or tissues outright, destroy the metabolic machinery, cause a massive toxic reaction in the immune system, and release toxins that can make the body stop all their functions at once (paralyze the metabolic and general system of the host).
How far away is the moon from earth?
Answer:
238,900
Explanation:
and heres dark humor
"I have good and bad news," the doctor said to his patient. "Give me the good news first," the patient said. "Your test results are back," the doctor said, "and you have only two days to live." "That's the good news?" the patient exclaimed. "What's the bad news?" "I've been trying to reach you for two days."
Answer:
238,900 mi
Explanation:
it can be found
Describe how the science of geology has changed
Answer: Some changes are due to slow processes, such as erosion and weathering, and some changes are due to rapid processes, such as landslides, volcanic eruptions, earthquakes” and collisions by large meteorites with the earth.
Explanation:
The science of geology has been changed and it includes few changes were due to the slow processes, such as the erosion as well as weathering, and some changes were due to rapid processes, such as landslides, volcanic eruptions, earthquakes” and collisions by the large meteorites with the earth.
What is paleogeology?The term paleogeology has been defined as the historical geology which will be termed as the paleogeology. It has deals with the study of the principles and techniques that was used during the historic times. The discovery of large number of techniques and these are such as radioactivity and the several dating techniques helped in the knowing of previous events that has been happened in the history of the earth.
The maritime science and the environmental science both are more focused on the life and interaction of various parts of ocean, and less on the form of the rocks as it has an fact a sub-discipline of both geology and eceanography.
Therefore, The science of geology has been changed and it includes few changes were due to the slow processes, such as the erosion as well as weathering, and some changes were due to rapid processes, such as landslides, volcanic eruptions, earthquakes” and collisions by the large meteorites with the earth.
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Explain the difference between the Needham experiment and the Spallanzani experiment in terms of
their methods, results, and conclusions.
The Needham experiment was replicated in the Spallanzani experiment, albeit with a few significant modifications.
In an experiment, John Needham in England filled a bottle with broth, cooked it to kill any organisms within, and then sealed it. Days later, he revealed that there was life in the broth and said that it had been generated spontaneously, concluding that this DOES happen. In actuality, his experiment was defective and caused the flasks to become contaminated.By extending the boiling time and securing the flasks from air and germs, Spallanzani altered Needham's experiment. As a result of his failure to spot any growths inside the flasks, he came to the conclusion that spontaneous generation was not feasible.By adding broth to two different bottles, heating the broth in both bottles, and then closing one bottle while leaving the other open, Spallanzani conducted his own experiment. The unsealed bottle was swarming with tiny living things a few days later, which he could see more clearly with the recently created microscope. No evidence of life could be seen in the sealed bottle. This effectively eliminated the possibility of spontaneous generation. Because oxygen was believed to be required for spontaneous generation, experts of the day noticed that Spallanzani had deprived the sealed bottle of air. Because of this, even if his experiment was successful, his arguments were refuted effectively.Learn more about the Needham experiment with the help of the given link:
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coyote
black-footed ferret
hawk
bison
rabbit
prairie dog
blue stem grass
Which argument for protecting the prairie dog best relates to the flow of energy in the ecosystem?
A. Prairie dogs eat grass and other plants that cattle graze on
B. Prairie dogs are an important source of food for many other species.
C Prairie dogs dig in the soil, which improves its quality and helps plants grow.
D. Prairie dogs make burrows which are used as habitat by other important species.
I think that would be B: Prairie dogs are an important source of food for many other species.
hope this helps. and please correct me if I'm wrong ^^
A cladogram is shown below.
a) Why is the amoeba considered an outgroup in this cladogram?
b) What trait does a salmon have that an earthworm does not?
c) What does this cladogram tell you about the evolutionary relationship of the traits of jaws and limbs?
d) A squirrel glider is an organism with jaws, limbs, and hair. It does not use a placenta for reproduction. Where do you think this organism would belong in the cladogram?
Answer:
a) it is the only unicellular organism in this cladogram
b) a salmon has jaws
c) it tells that before having limbs the ancestors developed jaws as for a feature for the organism to survive easily
d) it is on the same level as the kangroo
ANYONEEE KNOW THISSSSS PLEASE HELP
Answer:
I think the answer you have is right.
Explanation:
Jellyfish stings are behavior-related. They feel threatened and that's when and why they sting.
Answer:
A
Explanation:
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the dna sequence that is bound by rna polymerase and signals the start of transcription is called:
The DNA sequence that is bound by RNA polymerase and signals the start of transcription is called the promoter.
In molecular biology, the process of transcription involves the synthesis of RNA from a DNA template. Transcription begins when RNA polymerase binds to a specific DNA sequence called the promoter.
Promoters are typically located upstream (towards the 5' end) of the gene being transcribed. They provide binding sites for RNA polymerase and other transcription factors, which help initiate the transcription process. The promoter region contains specific nucleotide sequences that are recognized by RNA polymerase and other proteins involved in transcription.
Once RNA polymerase binds to the promoter, it initiates the unwinding of the DNA double helix and begins the synthesis of RNA using one of the DNA strands as a template. The promoter sequence contains essential elements such as the TATA box (consensus sequence TATAAA), which is commonly found in eukaryotic promoters, and other specific sequences that determine the efficiency and specificity of transcription initiation.
In summary, the promoter is the DNA sequence that serves as the binding site for RNA polymerase and plays a critical role in initiating the process of transcription.
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Enhancer sequences are binding sites for __________ that regulate transcription, whereas silencers are binding sites for __________ that regulate transcription.
Enhancer sequences are binding sites for activators that regulate transcription, whereas silencers are binding sites for repressors that regulate transcription.
What are enhancer sequences and silencers?Enhancer sequences are a type of DNA sequence that binds transcription factors and other proteins to enhance transcription initiation. A promoter is a DNA sequence that is located upstream of a gene and provides a binding site for RNA polymerase and its associated proteins, allowing the transcription of that gene to occur.
Enhancer sequences are located farther upstream of the gene, even thousands of base pairs away, and can be located upstream or downstream of the promoter. The DNA sequence of enhancers differs from one gene to the next. However, all enhancers share one characteristic: they enhance the rate of transcription initiation.
Silencers are a type of DNA sequence that binds transcription factors and other proteins to repress transcription initiation. Silencers are similar to enhancers in that they are located upstream or downstream of the gene and can be located thousands of base pairs away from the promoter. The DNA sequence of silencers differs from one gene to the next. However, all silencers share one characteristic: they repress transcription initiation.
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Complete the sentences using the correct term.
plant biology/bioscience/biotechnology is a means to artificially improve or modify existing plants and animals. It uses scientific processes to make changes to the genetic material enzymes/DNA/GFP
Plant biology, bioscience, and biotechnology are ways to modify or enhance existing plants and animals artificially. The term "Genetic modification" refers to the use of scientific methods to alter DNA, enzymes, or GFP.
Explain about the Genetic modification?Agricultural Biotechnology:
A variety of methods, such as conventional breeding practices, that modify living organisms or components of living organisms in order to produce or modify products, enhance plants or animals, or create microbes with particular agricultural applications. Today's biotechnology also uses genetic engineering technologies.
Genetic modification:
Genetic engineering or more conventional techniques are used to produce heritable changes in plants or animals for particular purposes. Besides the United States, some other nations use this phrase to refer particularly to genetic engineering.
Thus, plant biology, bioscience, and biotechnology are ways to modify or enhance existing plants and animals artificially. The term "Genetic modification" refers to the use of scientific methods to alter DNA, enzymes, or GFP.
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The complete question is-
Complete the sentences using the correct term.
Plant biology/bioscience/biotechnology is a means to artificially improve or modify existing plants and animals. It uses scientific processes to make changes to the genetic material enzymes/DNA/GFP ______.
Read the sentence from the introduction
Living creatures harness energy and food from nonliving elements.
What is the BEST definition of the word "harness" as it is used in the sentence above?
attach
tackle
limit
utilize
Which accurately labels the cytoplasm?
w
Х
Y
Z
Answer:
Y is the answer
Explanation:
How is the pyruvate that is made during one step of cellular respiration used by another step in the process?
• A. To make acetyl-CoA for the Krebs cycle
• B. To accept electrons from electron transport chains
• C. To move hydrogen ions across a membrane
• D. To make water at the end of glycolysis
Answer:
The pyruvate that is made during one step of cellular respiration is used by another step in the process to make acetyl-CoA for the Krebs cycle. This is represented by option A. During cellular respiration, pyruvate is produced as the end product of glycolysis. Pyruvate then enters the mitochondria, where it is converted into acetyl-CoA through a process called pyruvate decarboxylation. Acetyl-CoA then enters the Krebs cycle, where it is further broken down to produce ATP, NADH, and FADH2.
Explanation:
When CFCs are exposed to high levels of UV radiation, what occurs? A. The compound breaks down into nitric oxide and ozone. B. All of these C. A chlorine breaks off and forms a free radical. D. They become ionized and stick together in clumps that become part of smog.
Answer:
C. A chlorine breaks off and forms a free radical
Explanation:
When CFCs are exposed to high levels of UV radiation in the atmosphere, the CFC molecule breaks into chlorine and forms free radicals.
These free chlorine radicals then reacts with ozone molecules and breaks the ozone atom (O3) to form chlorine monoxide and oxygen (O2) molecule.
CFCs are main cause of ozone depletion in the atmosphere.
Hence, the correct option is "C".
? ?
affect sheep affect sheep
symptoms include: anemia, swollen jaw symptoms include: diarrhea, thirst, weight loss, depression
can go into a dormant stage to survive unfavorable conditions cestocide chemical breaks the life cycle
roundworms and tapeworms
roundworms and tapeworms
grubs and lice
grubs and lice
stomach worms and liver flukes
stomach worms and liver flukes
tapeworms and stomach worms
Common symptoms of parasitic infections in lamb include anemia, a blown jaw, diarrhea, thirst, weight loss, and depression.
Some spongers can also go into a dormant stage to survive inimical conditions. To treat and help these infections, cestocides, a class of chemicals that break the life cycle of spongers, can be used. colorful types of spongers, similar as roundworms, tapeworms, slaveys, lice, stomach worms, and liver breaks, can infect lamb and beget detriment. Understanding the symptoms of these infections and using applicable treatments can help insure the health and good of lamb.
Parasitic infections in lamb can be a significant problem for growers and beast keepers. These infections can lead to reduced productivity, increased mortality, and dropped profitability. Some of the most common spongers that infect lamb include Haemonchus contortus( hairstylist's pole worm), Teladorsagia circumcincta( brown stomach worm), and Fasciola hepatica( liver strike).
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The correct form of question is given below:
What are some common symptoms of parasitic infections in sheep and how can these infections be treated and prevented?
the part of the nephron whose epithelial cells are most responsible for resorption and secretion is the
Proximal convoluted tubules (PCT) is the part of the nephron whose epithelial cells are most responsible for resorption and secretion.
What are nephrons?
The fundamental structural component of the kidney is the nephron. The function of a nephron is to remove waste products and poisons from the blood, separate water, ions, and tiny molecules, and then restore necessary molecules to the circulation. Ultrafiltration is how the nephron works. Blood pressure-induced ultrafiltration occurs when minute breaches in capillary walls allow for the passage of water and other small molecules.
The proximal tubule is the portion of the kidney's nephron that extends from the renal pole of the Bowman's capsule to the start of the loop of Henle. By secreting hydrogen ions (acid) into the tubule and reabsorbing around 80% of the filtered bicarbonate, the proximal tubule effectively controls the pH of the filtrate. Reabsorbed into the peritubular capillaries is fluid from the filtrate that enters the proximal convoluted tubule. Sodium is transported into the blood from the lumen by the Na+/K+-ATPase found in the basolateral membrane of the epithelial cells. This P-type ATPase is the main enzyme responsible for sodium reabsorption; 60–70% of the filtered sodium load is reabsorbed in the proximal tubule via active transport, solvent drag, and paracellular electrodiffusion.
Substances are delivered into the PCT via secretion after being drawn out of the circulation. This opens up a different pathway for chemicals to enter the tubular lumen, which is particularly helpful because only 20% of the blood is filtered in the glomerulus per minute. The PCT secretes:
Catecholamines, oxalate, and bile salts are examples of organic acids and bases (waste products of metabolism).
Maintaining the body's acid-base balance depends on hydrogen ions (H+). Utilizing the enzyme carbonic anhydrase, H+ secretion enables the reabsorption of bicarbonate . In the end, one molecule of bicarbonate and one molecule of Na+ are reabsorbed into the bloodstream for every molecule of H+ released.
Drugs/Toxins: The H+/OC+ exchanger on the apical side of the tubule cell, which is fueled by the Na+/H+ antiporter, is the mechanism by which organic cations like dopamine or morphine are secreted.
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18. Which of the following is a benefit of intensive farming?
A. A concentrated animal feeding operation is the smallest type of intensive farm.
B. Animals raised in intensive farms are healthier.
C. The food produced on intensive farms is cheaper than that on open ranges.
D. There are nearly one million types of intensive farms in the US.
Answer:
B
Explanation:
In intensive grazing, rangeland is divided into paddocks. A paddock is
a small field or enclosure. Animals can graze on each paddock for a
short time before being moved to a new area. This type of system
provides high-quality pasture for dairy cows and growing animals but
requires increased management to move the livestock.
Which of the following is NOT a psychological factor affecting pain?interpretationanxietyattentionendorphins
Interpretation, anxiety, and attention are psychological factors affecting pain. Psychological factors that are present when we sense pain can completely change the intensity of pain.
Endorphins serves as analgesic or sedative that curtail pain that are produced in the brain, spinal cord and other parts of he body that are discharged as a feedback to the neurotransmitters of the brain.
Answer - Option 4 - endorphins
Which New York State landscape region is composed of mostly horizontal sedimentary bedrock and has a high elevation?
1 Hudson Highlands
2.Manhattan Prong
3. the Catskills
4.Taconic Mountains
The Catskills is the New York State landscape region that is composed mostly of horizontal sedimentary bedrock and has a high elevation.
Explanation:The New York State landscape region that is composed of mostly horizontal sedimentary bedrock and has a high elevation is the Catskills.
The Catskills are located in southeastern New York and are known for their scenic beauty and outdoor recreational opportunities. The region is primarily made up of sedimentary rocks, such as sandstone and shale, which were deposited millions of years ago.
The Catskills have a high elevation, with the highest peak, Slide Mountain, reaching over 4,000 feet. This elevation contributes to the region's cooler temperatures and the formation of numerous waterfalls and deep valleys.
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How do Producers affect the
Environment?
Answer:
producers in an ecosystem provide food and nourishment for other species.
Explanation:
The primary energy is created by a producer.
what is the definition of permeability
Answer:
the state or quality of a material or membrane that causes it to allow liquids or gases to pass through it.
Explanation:
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What material reads the genetic information carried by DNA and guides the protein making process
Answer: ribonucleic acid!
What other behavioral traits can be discerned from the anatomy? behavioral traits can include: diet, locomotion (not just bipedal), possible communication abilities, etcetera.
behavioral traits that can be discerned from anatomy are diet, locomotion (not just bipedal) and possible communication skills.
What is anatomical features?The analysis of similarities of anatomical, physiological and morphological features is the basis for the concepts of homology and analogy. The first concept concerns biological organisms that have such similarities and a common ancestor.
With this information, we can conclude that Anatomy is the study of the physical structure and parts of organisms. Examples of anatomy include body parts such as muscles, heart, brain, bladder, and kidneys
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Which group 2 element has fewer protons than bromine but more protons than sulfur
Answer:Calcium (ca)
Explanation:
it is a group 2 element having fewer protons than bromine but more protons than sulfur.
Select the orbital bone or bone feature to correctly construct each statement by clicking and dragging the label to the correct location. The vomer bone and perpendicular plate of the ethmoid bone make up the nasal septum, which may be deviated toward one side of the nasal cavity.The pituitary gland, or hypophysis, rests in the sella turcica of the ________in a deep depression called the________. A wild fastball pitch that hits the nose of the batter can drive bone fragments through the __________of the ethmoid bone and into the meninges or tissue of the brain. The __________from each side of the skull that make up your cheekbones consists of the union of the ., temporal bone, and maxilla. cribriform plate zygomatic arch When reading a sad book or watching a sad movie, tears that you cry collect in the _________of the lacrimal bone and drain into the nasal cavity, resulting in a runny nose. perpendicular plate The _________ that make up much of the hard palate of the _______forms a ________when the intermaxillary suture fails to join during early gestation.
The vomer bone and perpendicular plate of the ethmoid bone make up the nasal septum, which may be deviated toward one side of the nasal cavity.
The pituitary gland, or hypophysis, rests in the sella turcica of the sphenoid bone in a deep depression called the sella turcica.
A wild fastball pitch that hits the nose of the batter can drive bone fragments through the cribriform plate of the ethmoid bone and into the meninges or tissue of the brain.
The zygomatic arch from each side of the skull that make up your cheekbones consists of the union of the temporal bone and maxilla.
When reading a sad book or watching a sad movie, tears that you cry collect in the lacrimal fossa of the lacrimal bone and drain into the nasal cavity, resulting in a runny nose.
The palatine bone that makes up much of the hard palate of the skull forms a cleft palate when the intermaxillary suture fails to join during early gestation.
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Why might an athlete have hematocrit of 35 nd be classified as anemic? (select all that could apply)
Normal Range Variation, Blood loss, and Iron Deficiency were some of the reasons for an athlete to have a Hematocrit of 35.
Hematocrit values in the body depend upon age, altitude, and climatic conditions. The normal level of Hematocrit present in the body is 35 in both men and women. A slight increase or decrease in this Hematocrit can cause anemia in the body.
The loss of blood can also occur for an athlete with a hematocrit value higher than 35. This might be an acute bleeding but the major blood loss may be from gastrointestinal bleeding. Iron deficiency is the most common cause of anemia.
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The complete question is:
Why reason might an athlete have a hematocrit of 35 and be classified as anemic?
HELP PLEASE ASAP. A runner travels 400 meters in 80 seconds, what is the runner’s average speed?
Answer:
v = 5 m/s
Explanation:
Given that,
The distance covered by a runner, d = 400 m
Time, t = 80 sec
We need to find the runner's average speed. It is equal to total distance covered divided by time taken. It can be given by:
\(v=\dfrac{d}{t}\\\\v=\dfrac{400\ m}{80\ s}\\\\v=5\ m/s\)
So, the runner’s average speed is 5 m/s.
Why in a testis, germ cells do not undergo spermatogenesis (do not enter meiosis) until puberty?
The testes are the source of sperm production and are responsible for the production of male hormones, such as testosterone. During prenatal development, the testes are filled with undifferentiated germ cells, which are in the process of meiosis and mitosis.
At the onset of puberty, these germ cells undergo spermatogenesis, which is the process of forming sperm cells through meiosis. This is an important process in male reproductive health, as it is responsible for producing mature sperm cells that can be used for reproduction.
The reason why germ cells do not undergo spermatogenesis until puberty is because this process must be regulated and controlled by hormones. During puberty, testosterone levels increase, which triggers the start of spermatogenesis.
Without the presence of testosterone, the process cannot start. This is why puberty is necessary for the process to begin, as it is the time when testosterone levels are at their highest. In addition, the environment within the testes must also be suitable for spermatogenesis to occur.
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what was the key element of the proposed health care legislation adopted in 2010 that required all citizens to have health insurance
The key element of the proposed health care legislation adopted in 2010 that required all citizens to have health insurance is the individual mandate.
The individual mandate is a key provision of the Patient Protection and Affordable Care Act (PPACA) adopted in 2010, which requires all individuals who can afford to do so to obtain health insurance coverage or pay a penalty. This provision aimed to increase the number of individuals who have health insurance coverage, improve the overall health of the population, and decrease the costs of healthcare services. The Individual Mandate provision in the PPACA was eventually repealed in 2017 as a result of the Tax Cuts and Jobs Act.
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50 points, please help as soon as possible with a real answer!! I really need help!!
Explain the strategy the grower could use to improve plant growth in the following scenario.
Situation: A grower specializing in grafted roses makes the grafts in September. The plants must heal and be mature for market in May and June, but the outside temperatures are extremely variable in the grower’s vicinity. Often the plants are not ready by the end of winter. What natural processes might speed the healing and growth, and what techniques and technology might the grower employ?
Grafting roses in September can be challenging for growers, especially when they need to be mature and ready for the market by May and June. The grower in this scenario faces the challenge of extremely variable outside temperatures, which can delay the healing and growth of the plants. There are several natural processes and techniques that the grower can use to speed up the healing and growth of the grafted roses.
## Natural Processes
The grower can take advantage of natural processes to speed up the healing and growth of the grafted roses. For instance, the grower can expose the plants to natural light for longer periods. This can be achieved by using artificial light to supplement natural light, especially during the winter months when natural light is limited. Additionally, the grower can also use natural hormones such as auxins to stimulate the growth of the plants. Auxins can be applied to the plants to stimulate root development and cell expansion, which are essential for plant growth.
## Techniques and Technology
The grower can also employ several techniques and technology to speed up the healing and growth of the grafted roses. For instance, the grower can use a heating system to regulate the temperature, especially during the winter months. This can be achieved by installing a heating system that can maintain a constant temperature of around 20-25°C. Additionally, the grower can also use a greenhouse to control the growing environment. A greenhouse can provide the necessary conditions for plant growth, such as temperature, humidity, and light.
In conclusion, the grower can use natural processes, techniques, and technology to speed up the healing and growth of the grafted roses. By taking advantage of natural light and hormones, and using a heating system or greenhouse, the grower can ensure that the plants are mature and ready for the market by May and June.
Answer:
To improve plant growth and speed up the healing process of grafted roses, the grower can use the following strategies:
Use proper soil and fertilization: The grower should ensure that the soil is rich in nutrients, and the right fertilizers are used to promote healthy growth. This will provide the necessary nutrients for the plants to grow and heal faster.
Maintain optimal temperature: The grower should use a greenhouse or polytunnel to maintain a consistent temperature, as extreme temperature variations can slow down the growth and healing process. A consistent temperature will also reduce stress on the plants and promote faster growth.
Provide adequate light: Grafted roses require ample sunlight for optimal growth. The grower can use artificial lighting in the greenhouse to supplement natural light and provide the plants with the necessary light to grow faster.
Prune and train the plants: The grower should prune and train the plants to promote better growth and shape. This will also reduce stress on the plants and promote faster healing.
Use plant growth regulators: The grower can use plant growth regulators, such as gibberellins or auxins, to stimulate plant growth and promote faster healing.
Monitor pests and diseases: The grower should monitor the plants for any signs of pests or diseases and take appropriate action to prevent them from spreading. This will ensure that the plants remain healthy and promote faster growth.
Overall, a combination of proper soil and fertilization, optimal temperature and light, pruning and training, plant growth regulators, and pest and disease control can help the grower improve plant growth and speed up the healing process of grafted roses.
Explanation: