Posted by Terrye on .
Which of the following must occur for a plant or animal to grow and develop normally?
a) Sufficient oxygen must be available to stimulate cell division.
b) Theorganism must recive a supply of the appropriate horones from its parents.
c) It must be able to control the timing and rate of cell division in different parts of its body.
d) Sufficient light must be available to stimulate cell division.
e) None of the choices are correct.
If it can do c), all is well.