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ddd [48]
3 years ago
14

Oxygen is also called a life supporting gas?why​

Biology
2 answers:
ICE Princess25 [194]3 years ago
8 0
Because we would die without oxygen
DaniilM [7]3 years ago
8 0

Explanation:

Oxygen is also called a life supporting gas because oxygen is required in the process of cellular respiration.

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The graph containing r selected species such as rodents and insects will represent a species that has a smaller gestation.

<h3>What is R selected species?</h3>

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They also have smaller number of offspring with little or no paternal care as they are able to take care of themselves.

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Mentioned organisms are diploid (2n) and they have 2 sets of chromosomes in their somatic cells. However, their gametes (egg cells and sperms) are haploid (n) and have only 1 set of chromosomes.
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4 years ago
If the haploid number of chromosomes in a cell is 12, how many chromosomes will be found in G₁?
meriva

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Explanation:

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