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zimovet [89]
3 years ago
14

During swallowing,

Biology
1 answer:
nordsb [41]3 years ago
5 0

Answer:

the answer is b it comes down to b and c for me

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The air temperature rises in the stratosphere because of:
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Answer:

E. ozone layer.

Explanation:

The pattern of temperature increase with height in the stratosphere is the result of solar heating as ultraviolet radiation in the wavelength range of 0.200 to 0.242 micrometre dissociates diatomic oxygen (O2).

3 0
2 years ago
How do animals that do not swim or crawl obtain food?
soldier1979 [14.2K]
Through their mouths?

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4 years ago
An animal has a diploid chromosome number of 60. Suppose that the first meiotic division of a germ cell is normal, but a single
ella [17]

Answer:

Two gametes end up with 30 chromosomes, one gamete will have 31 and one will have 29.

Explanation:

During meiosis, a single diploid cell divides into four haploid cells with half the chromosome number than the parent cell.

During meiosis I, homologous chromosomes separate and the chromosome number in the two daughter cells goes down by half. During meiosis II, the "sister" chromatids separate, and the chromosome number in the respective daughter cells remains the same.

Non-disjunction of a single dyad in meiosis II causes that one of the daughter cells will have an extra chromosome, and another will be lacking one. The two other gametes will be normal.

I drew a simple example of what would happen during meiosis of a 2n=4 cell if there was non-disjunction in a single dyad during meiosis II.

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4 years ago
More cortical space is dedicated to areas of the body that are more sensitive. this best describes the
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<span>Organisation of the primary somatosensory cortex is the more cortical space is dedicated to body parts that are more sensitive. The left PSC receives and processes sensory information from the right side of the body and vice versa.</span>
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4 years ago
38) which of the following is true concerning cancer cells?; a) they do not exhibit density-dependent inhibition when growing in
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Hope this helps(:</span>
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