Which product of the electron transport chain reenters the krebs cycle? A. ATP
B. CoA
C. NAD+
D. NADH
E. pyruvate

What drives an advertising campaign?

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.