A desert that contains plants and animals that have been there for a long time is an example of
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Related Questions
The abdominal subregion below the umbilical region is called the __________
region.
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The abdominal subregion below the umbilical region is called the hypogastric region.
What is the hgypogastric region?The pubic area or suprapubic region is the right word for the abdomen subregion beneath the umbilical region.
The subregion below the umbilical region and in between the two iliac regions is called the hypogastric region, often called the lower abdomen. It surrounds the region around the bladder, uterus (in females), and the bottom section of the intestines and is located in the lower part of the abdomen, above the pubic bone.
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helppppppppppppppp
plsssssssssssssss
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Answer:
The following is not a Eukaryotic cell actually. It is a prokaryotic cell mainly because it has a tail and no Eukaryotes have an attached tail. It is a unicellular organism with no nucleus. So, the image above is not a eukaryote. Hope this helps. :]
Which of the following is an example of a chemical property of an element?
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Answer:
An example of a chemical property is corrosiveness.
Explanation:
Which statement best describes the relationship between a dependent variable and an independent variable in a scientific
Investigation
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Answer:
A dependent variable is a variable affected by the change. The independent variable is the variable that is changed.
Explanation:
bacteria doubles every ___________ minutes when it is in the temperature danger zone
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The bacteria doubles every 20 minutes when it is in the temperature danger zone. The temperature danger zone is the temperature range in which microorganisms flourish quickly, and it is between 40°F and 140°F (4°C and 60°C).
Bacterial growth is the process of bacteria cells dividing and multiplying over time, resulting in the formation of a colony of bacteria.
Bacterial growth is influenced by temperature, with growth rates increasing as temperatures rise. In general, between 40°F and 140°F (4°C and 60°C), the bacteria will grow much more quickly at warmer temperatures, hence the term "temperature danger zone." It is critical to maintain food out of the temperature danger zone to prevent bacteria from developing and contaminating the food.
Therefore, the answer is the bacteria doubles every 20 minutes when it is in the temperature danger zone.
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The glycogen molecule has two types of linkages between the glucose molecules of which it is comprised. Of these, the _____ linkage is broken by the glycogen phosphorylase enzyme and the _____ linkage is not.
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Answer: The glycogen molecule has two types of linkages between the glucose molecules of which it is comprised. Of these, the Alpha 1,4 linkage is broken by the glycogen phosphorylase enzyme and the Alpha 1,6 linkage is not.
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Vertical ocean circulation is generated by
A. cold and dense ocean water sinking and warm and less dense water rising.
B. warm and dense ocean water sinking and cold and less dense water rising.
C. cold and dense ocean water rising and warm less dense water sinking.
D. the Coriolis effect.
E. prevailing winds.
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Answer:
B. maybe I dont know but can you help me with dna
Answer:
B
Explanation: i have done this before
When individuals with certain inherited traits are more likely to survive and reproduce than those with less favorable traits, ______ occurs.
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When individuals with certain inherited traits are more likely to survive and reproduce than those with less favorable traits, natural selection occurs.
Natural selection is a fundamental concept in evolutionary biology proposed by Charles Darwin. It is the process by which certain heritable traits become more or less common in a population over successive generations. Natural selection occurs when individuals with advantageous traits have a greater chance of surviving and reproducing, passing on those traits to their offspring.
The key components of natural selection are as follows:
1. Variation: Individuals within a population exhibit variation in their traits. These variations can be due to genetic differences, environmental factors, or a combination of both.
2. Selective Pressure: Environmental factors, such as predation, competition for resources, or changes in habitat, create selective pressures that affect the survival and reproductive success of individuals with different traits.
3. Differential Survival and Reproduction: Individuals with traits that are better suited to their environment have a higher probability of surviving and reproducing. They pass on their advantageous traits to their offspring, increasing the frequency of those traits in subsequent generations.
4. Heritability: The traits that confer a survival or reproductive advantage must have a genetic basis and be heritable, meaning they can be passed from parents to offspring.
Over time, through the accumulation of small changes and the elimination of less favorable traits, natural selection can lead to the adaptation of populations to their specific environments. This process is a driving force behind the diversity and complexity of life on Earth.
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how do you improve your mental health
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Answer:
Talk about your feelings. Talking about your feelings can help you stay in good mental health and deal with times when you feel troubled.
Keep active.
Eat well.
Drink sensibly.
Keep in touch.
Ask for help.
Take a break.
Do something you're good at.
Explanation:
3 Which of the following are not biotic or abiotic factors in an ecosystem? A B C water and air rocks and energy plants and animals cultural components D
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Answer:
cultural
Explanation: this is the only one that is not biotic or abiotic
summarize the three general steps involved in chemical
cycling:
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Answer:
Explanation:
Chemical cycles typically involve three general steps: ... As organisms die, decomposers break them down, further supplying the soil, water, and air with chemicals in inorganic form. The producers gain a renewed supply of raw materials for building organic matter, and the cycles continue.
what evidence (if any) does not support the hypothesis that crm b has a function associated with it? (mark all that apply) only coding regions of the genome have a function
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Hemoglobin genes and the cis-regulatory modules that regulate them. This section of the genome is the focus of your research (CRMs).DNA components where proteins can connect to transcription factors.
Different developmental periods occur when these genome are expressed. Adults express HBB and HBD, but fetal development expresses HBG1 and HBG2, and embryonic development expresses HBE1. A transcription factor called GATA1 is present in blood cells. A specialized protein called a transcription factor enters the nucleus of a cell to control gene expression. To activate or inhibit genome expression, transcription factors such as GATA1 must bind to particular regulatory DNA sequences (such as promoters).
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What is the difference between multi nuclear an uninucleate cells?
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The question is asking your to restate b in terms of A and h.
A = 1/2 bh
divide by 1/2
2A = bh
divide by h
2A/h = b
Hope this helps.
ANSWER QUICK PLEASE
The HYDROPHOBIC nature of the PHOSPHOLIPID MEMBRANE functions to REPEL ("fear" or avoid) WATER
Select one:
True
False
Answers
Answer:
True.
Expiation:
Answer:
True
Explanation:
HYDRO - water
PHOBIC - fear of
Hydrophobic repels water.
stress-induced sympathetic stimulation of the adrenal medulla causes the secretion of catecholamines, which include:
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The stress-induced sympathetic stimulation of the adrenal medulla causes the secretion of catecholamines which include Epinephrine and norepinephrine.
The adrenal medulla secretes catecholamines hormones that help the body respond to stress. Catecholamines include epinephrine and norepinephrine, also known as epinephrine and norepinephrine. Under stress, the adrenal glands respond quickly by increasing the secretion of glucocorticoids and catecholamines into circulation.
These hormones in turn affect metabolism supplying energy to the vascular system to raise blood pressure and prevent the immune system from becoming over-activated. Visceral stimulation is the physiological stimulation of catecholamine secretion. Her ACh is released from nerve endings in the adrenal medulla when splanchnic nerves are stimulated.
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Sympathetic stimulation by stress in the adrenal medulla causes the secretion of the catecholamines epinephrine and norepinephrine.
A type of neurohormone (a chemical substance made by nerve cells and used to send signals to other cells). Catecholamines are important in stress responses. High levels can cause high blood pressure, headaches, sweating, heart palpitations, chest pain, and anxiety. Epinephrine is also known as adrenaline.
A catecholamine test measures the amount of these hormones in the urine or blood. Higher than normal levels of dopamine, norepinephrine, and/or epinephrine can be signs of a serious health condition.
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in classical conditioning, repeated presentations of the conditioned stimulus without the unconditioned stimulus lead to____
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The conditioned stimulus without the unconditioned stimulus
I took the quiz
In the simulation, you will observe onion cells, red blood cells, and human bone cells under a microscope. Write down your predictions of the similarities and differences you will see when you look at these different types of cells.
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Answer:
Similarities
All three cells will contain cytoplasmAll three cells will have a cell membraneDifferences
Only the onion cell will contain chloroplastThe onion and human blood cells will contain a nucleus, but the red blood cell will not.Only the onion cell will have a large central vacuoleOnly the onion cell will contain a cell wallThe red blood cell will have a disc shape while the onion cell will have a rigid shape and the bone cell has a irregular shape.Which structure is highlighted and indicated by the leader line?
EpiglottisLaryngopharynxOropharynx
Cricoid cartilage
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The structure that is highlighted and indicated by the leader line is cricoid cartilage
The cricoid cartilage is the most inferior ring-shaped cartilage of the larynx. The name "cricoid" comes from the Greek krikoeides, which means "ring-like." The cricoid cartilage serves as a pivotal attachment point for numerous muscles and ligaments, as well as a rigid structural support for the larynx's other cartilages.
The cricoid cartilage's posterior portion is broad and forms a complete ring, while the anterior portion is narrow and arches above the thyroid cartilage to form the cricothyroid joint. The cricoid cartilage helps to maintain a patent (open) airway during breathing, and it is frequently utilized in emergency airway management procedures, such as intubation.
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help me please i don’t understand!! i’ll mark you brainlylist
Answers
Answer:
The answer would be B.
Explanation:
How do food chains and food webs show how energy is transferred between organisms?.
Answers
A food chain describes how energy and nutrients move through an ecosystem. At the basic level there are plants that produce the energy, then it moves up to higher-level organisms like herbivores. After that when carnivores eat the herbivores, energy is transferred from one to the other.
An environment is a geographic location in which flora, animals, and other organisms, in addition to climate and landscape, paintings together to form a bubble of lifestyles. Ecosystems incorporate biotic or dwelling, components, in addition to abiotic elements, or nonliving elements. Biotic factors consist of flora, animals, and other organisms.
Ecosystems are the inspiration of 'Biosphere' and hold the herbal balance of the earth. as an example, allow's take the relationship among sheep and lion inside the environment; for its survival, the lion eats the sheep. And each dating like this has an impact on other creatures and vegetation residing within the equal location.
The main sorts of ecosystems are forest, barren region, rain woodland, grassland, tundra, savanna and mountain ecosystem.
An atmosphere is a network of organisms and their bodily environment interacting collectively. environment includes both living organisms and the non-dwelling bodily conditions. those two are inseparable but inter-associated. The residing and bodily additives are related together via nutrient cycles and electricity flows.
As a society, we rely on healthful ecosystems to do many stuff; to purify the air so we can breathe well, sequester carbon for climate law, cycle nutrients so we've got get admission to to smooth ingesting water without luxurious infrastructure, and pollinate our crops so we do not go hungry.
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solid water (ice) does not flow. Liquid water does flow because the particles of liquid water-
Answers
Answer:
Hope this helps
Explanation:
Are not as soild of an ice cube its like water is gas but not its in the middle so that is why there is an ice cube and if you nelt the ice cube it turns into a liqued and if u boil it then it state turns into a gas which means the particals are all over the place
But to clear it up liqued particls are a littel more move-able
what relatively recent fossil discovery has helped us understand the transition between the lobe-finned fishes and the tetrapods?
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Tiktaalik's recent fossil discovery has helped us understand the transition between the lobe-finned fishes and the tetrapods.
Early lobe-finned fishes are hard fish with plump, lobed, matched blades, which are joined to the body by a solitary bone.
The discovery of well-preserved pelves and a portion of the pelvic fin from Tiktaalik roseae, a 375 million-year-old transitional species between fish and the first animals with legs, indicates that improved hind fins were the actual starting point for the evolution of hind legs.
The non-tetrapod Osteichthyes (bony fish) Tiktaalik was discovered in the Arctic of Canada. It has scales and gills, but it has a triangular, flattened head and unusual, cleaver-shaped fins.
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hydrothermal vents are openings in the sea floor that release hot, mineral-rich water. these vents are found in areas with high volcanic activity, and are so deep in the ocean that no sunlight can reach them. hydrothermal vents help create a thriving ecosystem by releasing certain inorganic compounds into the surrounding area. bacteria harness energy from these compounds, producing sugar molecules that they can use as food. the bacteria provide a food source for giant tube worms, mussels, and shrimp, which in turn are eaten by eel-like fish. which of the following describes the bacteria in a deep sea hydrothermal vent ecosystem?
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The bacteria in a deep sea hydrothermal vent ecosystem are: chemosynthetic bacteria.
These bacteria utilize energy from the inorganic compounds released by the hydrothermal vents to produce sugar molecules through a process called chemosynthesis. These sugar molecules are then used as a food source by other organisms in the ecosystem, including giant tube worms, mussels, shrimp, and eel-like fish.
The bacteria play a critical role in this ecosystem as they are the primary producers, creating the foundation of the food chain through chemosynthesis. This unique ecosystem is able to thrive in an otherwise inhospitable environment due to the presence of hydrothermal vents and the specialized organisms that have evolved to utilize their resources. T
he discovery of these deep sea ecosystems has broadened our understanding of the diversity of life on Earth and the potential for life to exist in extreme environments.
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all of the following are nutrients that provide energy (kilolcalories) except: carbohydrades, water, fats, protiens
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The nutrients like carbohydrates, fats and proteins provide energy whereas water does not.
Carbohydrates are the macromolecules that are polyhydroxy ketones or aldehydes. They can be of three types: monosaccharides, disaccharides and polysaccharides. The examples of carbohydrates are: glucose, sucrose, starch, etc. They have various functions like structural or in providing energy.
Proteins are the polymers of amino acids. They are the main body-building and repair components. The amino acids are joined together using peptide bonds to form a protein. The proteins have various levels of structure. These are: primary, secondary, tertiary and quaternary. Proteins also have enzymatic functions.
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Which of the following is most likely a density-dependent factor that can affect the growth of live oak trees in the Texas Hill Country? a. A drought b. A tornado c. A high environmental temperature d. A fungal disease QUESTION 78 One gram of which of the following molecules stores the greatest amount of energy? a. Polypeptide b. Triglyceride c. Nucleic acid d. Polysaccharide Which of the following activities is most likely to engage and inform all students, including English-language learners, about the energy-coupling reactions of the electron transport chain (ETC) in certain organelles? a. Having students watch a cartoon that demonstrates the roles of each molecule in the ETC and the movements of protons and electrons by the molecules b. Dividing the class into small groups, and then having each group write a short, illustrated paper that describes the major energy-coupling reactions of the ETC c. Inviting a college biology professor to give the class a lecture, including slide illustrations, about the ETC d. Having students act out the roles played by the ETC molecules, the protons, and the electrons during the energy-coupling reactions of the ETC
Answers
The correct option is b. Dividing the class into small groups, and then having each group write a short, illustrated paper that describes the major energy-coupling reactions of the ETC.
This activity is most likely to engage and inform all students, including English-language learners, about the energy-coupling reactions of the electron transport chain (ETC) in certain organelles. It is an active learning activity that allows students to take an active role in the learning process. By writing a short, illustrated paper, students will have to research and understand the major energy-coupling reactions of the ETC and how they occur. This activity will also allow students to express their understanding of the material in a creative and visual way, which can be beneficial for English-language learners.
Option a is not likely to engage all students, as it may not be as interactive or visual as option b. Option c is a lecture, which may not be as effective for some students as a hands-on activity. Option d is a physical activity, which may not be as effective for students who are not physically able or who do not enjoy physical activities.
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Please help me can you please help really quick
Answers
Answer:
b
Explanation:
The greatest amount of kinetic energy is at the lowest point of the roller coaster. The least amount of kinetic energy is at the highest point of the roller coaster
Answer:
b
Explanation:
what statement did louis pasteur confirm with his broth e
Answers
Answer:
Pasteur observed that the broth in the straight-neck flask was discolored and cloudy, while the broth in the curved-neck flask had not changed.
Explanation:
He concluded that germs in the air were able to fall unobstructed down the straight-necked flask and contaminate the broth. The other flask, however, trapped germs in its curved neck, preventing them from reaching the broth, which never changed color or became cloudy.
Hope this helps.
Answer:
Pasteur observed that the broth in the straight-neck flask was discolored and cloudy, while the broth in the curved-neck flask had not changed.
In the past, smallpox, which is caused by a virus, was a common, and deadly disease. Now, people no longer get smallpox.
which method eradicated the smallpox virus
A) Creating memory cells through vaccination
B) Cooking food thoroughly
C) Water purification programs
D)more sanitary living conditions
Answers
Answer:
Answer is a
Creating memory cells through vaccination
Answer the following questions:
What is GMO?
Where are they?
How long have they been around?
Answers
Define Civil Rights and list three things that are protected with Civil Rights legislation.