A) They hibernate.
Animals like bears often hibernate, which is go into a deep sleep lasting a long period of time, it is a good way to pass through seasonal changes. (hope this helps)
The rising of deep cold currents to the ocean surface is called<span>
<span>upwelling
</span></span>Hope this helped :)
Answer:
Supported repeatedly as new discoveries have been made.
Explanation:
Answer:
the diagram is attached
Explanation:
image credits: Khan academy
Answer:
Two (2)
Explanation:
If a female is heterozygous for an X-linked allele, such a female can produce <u>two</u> different gametes with respect to the allele.
Being heterozygous means that there are two different alleles representing the gene. <em>The first gamete produced by such female would carry the dominant allele while the other gamete would carry the recessive allele.</em>