3. Choose the best answer. The theory that all evolution is slow and proceeds at a steady rate over a long period of time is?
A. speciation
B. gradualism
C. genetic drift
D. punctuated equilibrium

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Describe the function of the endomembrane system? what organelles are involved?

When a human or animal consumes food, the carbon in that food is most likely to be converted into which of the following elements? a. carbon remains carbon b. nitrogen c. oxygen d. hydrogen