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Vanyuwa [196]
3 years ago
15

Which best describes the sex chromosomes

Biology
2 answers:
bija089 [108]3 years ago
7 0

Answer:

UH- wat i.d.k

Explanation:

Radda [10]3 years ago
6 0

sex chromosomes are the chromosomes which describe sex of an individual

female have teo X chromosomes and male have one X and one Y chromosome

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BE CAREFUL. Here we ask about the nucleolus precisely and not about the nucleus in general, the precise role of the nucleolus is to assemble the ribosomal RNA and the ribosomal proteins to form the ribosomes. So the answer is B.

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4 years ago
While hiking in the mountains of Alaska, Pete encountered a giant grizzly bear. He immediately felt his heart rate increase, his
Andreyy89

Answer:

Epinephrine

Explanation:

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Note that a predator is an animal that feeds upon another animal (referred to as prey) of lower "strength".

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