Limb bones within unrelated animals that have the same basic structures are considered
a. vestigial structures.
b. analogous structures.
c. homologous structures.
d. embryological.

Theories basic to all of the life sciences include the germ theory of disease. theory of evolution by natural selection. o two of these answers are correct none of these answers are correct o cell theory.

What are the three types of counseling established by marine corps policy?

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously