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Sladkaya [172]
3 years ago
6

Why is air pressure greater higher up in the atmosphere

Biology
1 answer:
S_A_V [24]3 years ago
6 0

Answer:

Pressure decreases with increasing altitude. The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels.

Explanation:

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What is the importantence of the carbon and nitretan cycles in the environment
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The carbon lives in the plant or animal and when it dies, nitrogen sinks into the soil which is used as nutrients for plants.
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3 years ago
So just how did pattern on a giraffe's body increases his chances of survival​
Agata [3.3K]

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survival of young giraffes is related to spot pattern, which might help provide camouflage from predators. ... This study revealed that newborn giraffes with larger spots and irregularly-shaped spots had increased survival during the first few months of life.

Explanation:

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Non-living things, such as a car, often show characteristics similar to those of living organisms.
Alex

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3 years ago
"Dietitians often recommend that we frequently consume foods containing omega-3 fatty acids. An omega-3 fatty acid is one that h
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An omega-3 fatty acid is one that has its first double bond at the <u>methyl </u>end of the molecule.

Explanation:

Fatty acids will have a methyl end and a carboxylic acid end and the long carbon chain.

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The main advantage of the unsaturated fatty acids is that they have fewer hydrogen atoms because they are replaced with a double bond between the carbon atoms.

There are both short chain (carbon atoms 18 or less) or long chain (more than 20) fatty acids.

Omega-3 fatty acids are polyunsaturated fatty acids (PUFA). Depending upon the carbon chain length, the first C=C double bond occurs between the third and fourth carbon atom from its methyl end on the carbon chain of the omega-3 fatty acid.

Omega-3 fatty acids are recommended by dieticians due to its immense health benefits especially for the heart since it reduces blood triglyceride level, blood pressure, plaque formation, and the risk factors for heart attacks or failure. These are also good for the eyes, to treat mental depression, and for fetal brain development during pregnancy.

7 0
3 years ago
Which is required for sexual reproduction? mitosis binary fission diploid cell production meiosis mitosis binary fission diploid
dsp73
Meiosis (SEXUAL cell division) is a type of Mitosis (cell division). 
Diploid cell production happens during meiosis when the haploid (n) cells from the parents divide into TWO diploid (2n) cells (which have the complete set of chromosomes from the parents). 

Basically, meiosis is required for sexual reproduction (unless in your question you can choose more than one answer...so it'll be meiosis, diploid cell production, mitosis)
5 0
3 years ago
Read 2 more answers
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