Which process must occur first before any cell division can take place? O A. Blastocyst formation
O B. Differentiation
O C. Embryo formation
D. Fertilization

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

The chemical form of energy that is useable by the cell to do work

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above