Consider the cell structure that is shown below. mc015-1.jpg which is a function of the structure that is represented in the image? controls the movement of substances into and out of cells builds proteins from amino acids in determining plant cell shape provides support and protection imagine:

What is thought to have caused the mass extinction at the end of the cretaceous period?

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.