A) the transfer of genetic information from generation to generation.
B) the changes in the characteristics of living things over time.
C) the response of living things to chemical signals in their environment.
D) the ability to reproduce.
E) the ability to assimilate and use energy.

A) Most microorganisms have eukaryotic cells.
B) Most microorganisms have cells containing organelles.
C) Many microorganisms have cells in which the genetic material is not surrounded by a nuclear membrane.
D) Animals have prokaryotic cells.
E) Plant cells do not contain organelles.

A) homeostasis.
B) evolution.
C) metabolism.
D) environmental response.