Which sentence describes a difference between plant cells and animal cells?
A. Plant cells cannot reproduce because they have cell walls, while animals cells are able to reproduce.
B. Plant cells take in food from their environment, while animal cells produce food inside themselves.y
C. Plant cells contain organelles for structure and photosynthesis, which are not found in animal cells.
D. Plant cells contain no nucleus or complex organelles, while animal cells do.
Answer: a
Explanation:
Palisade mesophyll cells have very large vacuoles.
Explain how water moves from the xylem in the leaf into these vacuoles.
Answer:
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1-Water is passively transported into the roots and then into the xylem. 2-The forces of cohesion and adhesion cause the water molecules to form a column in the xylem. 3- Water moves from the xylem into the mesophyll cells, evaporates from their surfaces and leaves the plant by diffusion through the stomata.
What is the principle of base pairing
Explanation:
in dna cytosine pairs with guanine and adenine pairs with thymine add on rna adenine pairs with uracil
Saturated fat is the type of fat that may increase blood cholesterol levels.
If a diet history consisting of a 7-day food record shows that your saturated fat intake is above recommendations, should you worry? Why or why not? Are there any other ways or tests that can be done to find out what your risk of developing heart disease is? What other components of nutritional assessment (ABCDs) would help you determine your overall risk for heart disease?
Please state what these tests would measure and how they would help assess your risk of developing heart disease.
Answer:
Saturated fat is the type of fat that may increase blood cholesterol levels.
Explanation:
Eating too much saturated fat can raise the level of LDL cholesterol in your blood.
According to Joseph Renzuli, all of the following are components of achievement except __________.
A.
intelligence
B.
motivation
C.
location
D.
creativity
Answer:
C
Explanation:
According to Joseph Renzuli, all of the following are components of achievement except location. Hence, option C is correct.
What are the components of achievements?Four unique but connected components made up accomplishment behavior: competition with an excellent standard, affective concern for goal achievement, performance evaluation, and some standard for long-term goal achievement.
As a result, we identified the demands that influence accomplishment motivation as well as its cognitive, value, emotional, and behavioral components. Quantifiable accomplishments are the most compelling, so if you can, incorporate numbers or percentages.
According to Joseph Renzuli, intelligence, motivation, and creativity are some components of achievement except location. Therefore, option C is correct.
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PLZ HELP WILL MARK BRAIN Which of the following is NOT a component of carbohydrates?
O Amino acids
O Carbon
O Oxygen
O Hydrogen
Answer:
amino acids
Explanation:
I think this is the right answer I looked through my book
________ is a product of the Calvin Cycle that is used to form glucose phosphate, amino acids or fatty acids.
A. PEP carboxylase (PEPcase)
B. carbon dioxide
C. glyceraldehyde-3-phospate (G3P)
ATP
D. ribulose bisphosphate (RuBP)
Answer:
option C is correct that is glyceraldehyde-3-phosphate
Explanation:
Answer:
i would say c, got it right on ed2020
Explanation:
Name and describe two (2) pathways in the Health Science career cluster.
Why do coastal areas have cooler summers than inland areas at the same latitude?
Please help quick, I don't have much longer for my test :(
Answer:
I think it is cooler because the water evaporates and it cools things down.
Explanation:
I learned it last year.
Answer:
because areas nearer to the water have a natural air conditioner from the see
Explanation:
The more inland areas don't have this natural breeze and their are usually some mountain or plateau or something in the way . hope it helps
compare systems for digestion in an amoeba to those in a mouse.
The digestive system in an amoeba is a single-celled process, while in a mouse, it involves a complex system of organs and specialized tissues for mechanical and chemical breakdown of food.
An amoeba ingests food via phagocytosis, in which the cell membrane engulfs the food particle and forms a food vacuole. Enzymes are then secreted into the vacuole to break down the food. In contrast, a mouse ingests food through the mouth, where it is mechanically broken down by teeth and saliva, and then chemically broken down in the stomach and small intestine through the secretion of digestive enzymes.
The main difference between the digestion systems of an amoeba and a mouse is that an amoeba has a single cell that performs all the functions of digestion, whereas a mouse has specialized organs that perform different roles in the process of digestion. The digestive system of a mouse is adapted to break down complex food molecules into smaller units that can be absorbed and utilized by the body, while the digestive system of an amoeba is adapted to break down small food particles that can be absorbed directly into the cell.
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An organism is currently using light energy to make food. Based on what you have learned, this organism will be best classified as
Answer:
This organism is best classified as an autotroph.
Explanation:
Autotrophs can make their own food.
knowing the nervous system how is that information used in billing and coding ?
Answer:
In the context of billing and coding, knowledge of the nervous system is essential for accurately documenting and coding medical procedures and services related to neurology and neurosurgery. Medical coders and billers need to understand the anatomy, physiology, and terminology associated with the nervous system to appropriately code diagnoses, procedures, and services provided to patients.
Understanding the nervous system helps in accurately identifying and coding conditions such as nerve disorders, neuropathies, strokes, brain tumors, spinal cord injuries, and other neurologic conditions. It enables the coder to assign the correct International Classification of Diseases (ICD) diagnosis codes, such as ICD-10-CM, which are used to indicate the patient's condition.
Furthermore, knowledge of the nervous system assists in coding procedures and services related to neurology, such as nerve conduction studies, electromyography (EMG), electroencephalography (EEG), neurosurgical procedures, and interventional neuroradiology procedures.
Accurate coding ensures that healthcare providers are appropriately reimbursed for the services they provide and that the insurance claims are processed correctly. It also helps in data analysis, research, and monitoring trends in neurologic conditions and treatments.
Explanation:
In summary, understanding the nervous system is crucial in the billing and coding process to ensure accurate documentation, appropriate reimbursement, and effective management of neurologic conditions in healthcare settings.
Which letter in the graph indicates a period of exponential growth?
Population size
A. B
B. A
C. C
D. D
A codon
A. Is part of a gene
B. Is made of three bases of DNA in a row
C. Represents one amino acid in a protein
D. All of these
Answer:
D. All of these.
A codon is a sequence of three nucleotides that forms a unit of genetic code in DNA or RNA molecules. It is part of a gene, made of three bases of DNA in a row, and represents one amino acid in a protein.
Which of the following should be avoided in a patient with a history of severe anaphylactic reaction to sulfa medications? A. Amiloride B. Hydrochlorothiazide C. Mannitol D. Spironolactone E. Triamterene
Hydrochlorothiazide should be avoided in a patient with a history of severe anaphylactic reaction to sulfa medications. The correct option to this question is B.
Drug allergy In addition to electrolyte problems, orthostatic hypotension, hyperglycemia, and photosensitivity, hydrochlorothiazide (HCTZ) is a sulfonamide-containing medication with a long history of side effects.In patients with a history of sulfonamide allergy, the concern of hypersensitivity to loop or thiazide diuretics is raised since it is believed that there is a possibility of cross-reactivity from common sulfonamide ingredients of these drugs. Allergists are consulted in this situation.A more severe or rash-like reaction to sulfa medications is known as a sulfa allergy. From eye infections to rheumatoid arthritis, these medications can be used to treat a variety of medical conditions. (RA). Antibiotics and other medications are classified as sulfa medicines, often known as sulfonamides. Most frequently, medications cause allergies.For more information on sulfa allergy kindly visit
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Describe how waves behave when they interact with a barrier or boundary.
Answer:
Reflection involves a change in direction of waves when they bounce off a barrier; refraction of waves involves a change in the direction of waves as they pass from one medium to another; and diffraction involves a change in direction of waves as they pass through an opening or around a barrier in their path.
What is electrostatic attraction
Answer:
Electrostatic attraction refers to the electrostatic force of long-range interaction occurring between the attractive electrostatic adsorption in aqueous solution with differently charged particles or uncharged particles.
Explanation:
np
Scientists predict that in another 250 million years, the continents will be located in different positions. How is this possible? *
A. The tectonic plates on Earth are continually moving at a slow rate.
B. The gravity on Earth causes the continents to move around.
C. Scientists think that the continents will move back into the shape of Pangaea again.
D. All of the above
Answer:
d- all of the above
Explanation:
Scientists predict that in another 250 million years, the continents will be located in different positions is All of the above.
What do scientists predict will happen to the continents in another 250 million years?
For now it looks that in 250 million years, the Earth's mainlands will be connected again into one giant landmass, just as they were 250 million years old now. From Pangea, to present, to Pangea Ultima!
Thus, option "D" is correct, All of the above.
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What is a Chloroplast in the leaves? Plz explain.
Answer:
Chloroplasts are chlorophyll-containing organelles found in plants, algae, and cyanobacteria (etc).
Chloroplast are the small organelles found in plant cell. It contains chlorophyll , which absorbs sunlight for photosynthesis.
Chloroplasts are found in all green plants and algae.They are the food producers of plants. These are found in the guard cells located in the leaves of the plants.Which base does Cytosine pair with?
A. Adenine
B. Guanine
C. Uracil
D. Thymine
Cytosine, a nitrogenous base found in DNA and RNA, pairs with guanine. The correct answer is option B.
This pairing is based on the complementary base pairing rule in which cytosine forms three hydrogen bonds with guanine. The other base pairs in DNA are adenine with thymine, and in RNA, adenine pairs with uracil. The complementary base pairing is crucial for DNA replication and transcription processes. Cytosine and guanine, along with adenine and thymine/uracil, form the base pairs that make up the rungs of the DNA double helix structure.Understanding base pairing is fundamental to understanding the structure and function of nucleic acids. Therefore, the correct answer is option B.For more questions on DNA
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Cytosine pairs with Guanine.
Explanation:The base Cytosine pairs with the base Guanine in DNA. This base pairing is a key component of the double-stranded DNA structure.
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Please help I’ll give brainliest if correct.
Hot glassware looks the same as room temperature glassware.
True
False
Hot glass look the same as cold glass. All chemicals in the lab are yo be considered dangerous. It's 300 to 500 degrees and doesn't look like anything special. Up to a point, yes. Below about 1200 degrees farenheit, glass doesn't change the way it looks.
Hot glassware does not look the same as room-temperature glassware due to thermal expansion. Therefore, the given statement is false.
When glass is heated, it undergoes thermal expansion. This expansion causes it to expand and change in shape. As a result, hot glassware may appear to be slightly distorted. They have a different shape compared to when it is at room temperature.
Hot glassware may emit a glow or radiate heat, indicating its elevated temperature. Therefore, there are visible differences between hot and room-temperature glassware. Thus, Hot glassware does not look the same as room-temperature glassware.
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6. Which is the youngest holiday: "Earth Day" or "Arbor Day"?
HELP!!!! QUICK PLEASE ILL GIVE BRAINLIEST
In a certain reptile, eyes can be either black or yellow. Two black eyed lizards are crossed, and the result is 72 black eyed lizards, and 28 yellow-eyed lizards. Calculate the chi-squared value for the null hypothesis that the black eyed parents were heterozygous for eye color. Explain the chi-square test results.
Assuming a single diallelic gene coding for the eye color trait, the chi-square test results suggests that there is not enough evidence to reject the null hypothesis. Parents must be heter0zyg0us. 0.48 < 3.841
Available dataEyes are black or yellowCross: between two black eyed lizardsF1) 72 black eyed lizards, and 28 yellow-eyed lizards.Assuming the eye color is coded by a single diallelic gene and that black is dominant over yellow, we will name the alleles B for black and b for yellow.
Hypothesis: Two heter0zyg0us lizards are crossed. Bb x Bb
The expected phenotypic ratio among the progeny is 3:1,
3/4 expressing the dominant trait, and 1/4 expressing the recessive trait.So, according to these proportions, we can get the expected numbers
4 ------------------- 100 individuals
3 ------------------- X = 75 black-eyed individuals
1 -------------------X = 25 yellow-eyed individuals
Now, we will compare the observed values and the expected values.
Black eyes Yellow eyes
Observed 72 28
Expected 75 25
(Obs-Exp)²/Exp 0.12 0.36
X² = Σ(Obs-Exp)²/Exp = 0.12 + 0.36 = 0.48
So the chi-square value is 0.48.
Now we will compare this value with the critical table value. To do it, we need to know the degrees of freedom and the significance level.
Degrees of freedom = n - 1 = 2 - 1 = 1
Significance level = 0.05
Critical value = 3.841
X² < Critical value
0.48 < 3.841
The critical value is greater than X², so there is not enough evidence to reject the null hypothesis. Parents must be heter0zyg0us.
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Which of the following is not a negative consequence of upward urban growth?
a. pollution
b. creation of a "heat island"
c.
d. waste management issues
increased use of surrounding land
Please select the best answer from the choices provided
O A
OB
OC
OD
Answer: your answer is letter C
Explanation: upward urban growth will increase pollution as the number of people will increase .
7. Apply Concepts Tsunamis can travel across great distances, including entire oceans.
Are any areas of the United States at risk for tsunamis that might form as the result of
earthquakes? Explain.
Answer:
Hey there again, Queen Messy here!
A tsunami is a series of ocean waves with very long wavelengths (typically hundreds of kilometres) caused by large-scale disturbances of the ocean. The deeper the water, the greater the speed of tsunami waves will be. Tsunami retain their energy, meaning they can travel across entire oceans with limited energy loss.
Yes. All tsunamis are potentially dangerous, even though they may not damage every coastline they strike. A tsunami can strike anywhere along most of the U.S. coastline. The most destructive tsunamis have occurred along the coasts of California, Oregon, Washington, Alaska, and Hawaii.
Explanation:
You are very welcome (:
If a person has a genetic predisposition for Type II Diabetes, what could they do to help lower their risk of developing it? A. Live a low exercise lifestyle B. Eat less carbohydrates C. Eat more carbohydrates D. Eat more protein
The option that would help lower the risk of developing Type II Diabetes for a person with a genetic predisposition is B. Eat less carbohydrates.
What are the carbohydrates?
Eating a diet that is high in carbohydrates, especially refined carbohydrates such as white bread, pasta, and sugary drinks, can lead to elevated blood sugar levels and increase the risk of developing Type II Diabetes. On the other hand, reducing carbohydrate intake and replacing them with healthier options such as whole grains, fruits, and vegetables can help to regulate blood sugar levels and reduce the risk of developing diabetes.
Furthermore, a diet that is low in carbohydrates and high in healthy fats and proteins can also help with weight loss and improve insulin sensitivity, which are important factors in reducing the risk of developing Type II Diabetes.
It is important to note that while diet is a crucial factor in managing the risk of developing Type II Diabetes, it should be combined with other healthy lifestyle habits such as regular physical activity, maintaining a healthy weight, and managing stress levels for maximum benefits.
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Complete question is: If a person has a genetic predisposition for Type II Diabetes, they could Eat less carbohydrates to help lower their risk of developing it.
How do you think hot paved roads affect the air above them?
Answer:
Hot paved roads can have several effects on the air above them. Here are a few ways in which hot paved roads can impact the atmosphere:
Heat Island Effect: Hot paved roads contribute to the urban heat island effect, where urban areas experience higher temperatures compared to surrounding rural areas. The asphalt absorbs and retains heat from the sun, raising the temperature of the road surface. This, in turn, increases the air temperature in the vicinity, leading to a localized increase in temperature.
Increased Air Temperature: The hot surface of the road can cause the air directly above it to warm up. This can create a layer of warm air near the ground, which may result in higher ambient temperatures near the road. The increased air temperature can have implications for human comfort, energy consumption for cooling, and the overall microclimate of the area.
Altered Wind Patterns: Hot paved roads can influence wind patterns. The temperature difference between the road surface and the surrounding air can lead to the creation of convective currents. As the warm air rises from the road surface, it can affect local wind circulation patterns and potentially create small-scale convection cells. These altered wind patterns can have implications for local weather conditions.
Emissions and Air Quality: Hot paved roads can contribute to increased emissions and air pollution. The heat can accelerate the release of volatile organic compounds (VOCs) from the asphalt and other materials used in road construction. Additionally, higher temperatures can increase the rate of chemical reactions in vehicle exhaust, leading to higher levels of pollutants such as nitrogen oxides (NOx). These emissions can contribute to air pollution and have adverse effects on air quality in the area.
Atmospheric Stability: Hot paved roads can affect the stability of the lower atmosphere. The warm air rising from the road surface can create localized thermal updrafts, which can influence the stability of the surrounding air mass. This can impact the formation of clouds, the vertical mixing of pollutants, and the dispersion of pollutants in the atmosphere.
It's important to note that the specific effects of hot paved roads on the air can vary depending on factors such as local climate, urban design, traffic density, and the characteristics of the road surface.
Explanation:
An amino acid's unique characteristics is defined by the ________.
Explain what cells, tissues ,or organs would have to change for animals to successfully photosynthesis.
Answer:
In order for animals to successfully be able to go through photosynthesis,
Explanation:
animals would need a chloroplast since photosynthesis occurs in the chloroplast of plant cells.