migration rates,birth rates and death rates are all ways to measure changes in the population?
The presence of a mountain range could isolate the gene pool of the species which would likely change or mutate characteristics may arise in the species. <span />
Answer:
Earth is a rocky, terrestrial planet. It has a solid and active surface with mountains, valleys, canyons, plains and so much more
Explanation:
The awnswer is b.
hope this helped
