B. because natural selection is when the environment causes an organism to evolve, the climate becoming colder and wetter would likely overtime cause the rats to have thinner hair and have skin that can handle staying wet more
For the answer to the question above asking what<span> differences would you expect to see in a population made up of individuals whose chromosomes experience crossing-over frequently compared with a population made up of individuals whose chromosomes do not cross over? My answer is that </span>I'd expect a larger gene pool and more diversity in the population whose chromosomes frequently cross-over or m<span>uch more genetic variability. </span>
<span>for example different phenotypes are most likely exhibited.</span>
The charge is negative. The charge should be negative because there is one more electron (-) than there is protons (+)
I hope that answers ur question fully and helps...lmk if its right or not. :)
