What does the biodiversity on earth indicate about its organisms?
a)they share many common structures and functions.
b)they are adapted to live in a variety of environments.
c)they have not changed over the course of earth’s history.
d)they cannot tolerate extreme environments.

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

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."

The picture showed normal blood cells which are around and sickle cells which appear much longer people with sickle-cell suffer from the sickle cell anemia which is inherited diseaseit is caused by a change in gene responsible for production of hemo goblin this type of change is known as an