What is the mutation caused by the addition of a nucleotide to an already existing gene sequence called?
a) deletion
b) duplication
c) insertion
d) inversion

What type of genetic drift would be simulated if all the beans that were not selected died out?

Ais a group of individuals of the same that exist together in the same place at the same time

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent