Answer:
the fact or process of a species, family, or other group of animals or plants becoming extinct.
Explanation:
extinct means the disappearance of something meaning it is no longer alive or reproducible
Answer:
electromagnetic waves can travel in a vacuum
Explanation:
Answer: D, because in the text it said "pay for her influential impact".
I hope it helped if what i said made sense.. :D
100 percent, because if both parents have the same genotype of Tt then most likely the child will have 100percent.