Mutations that neither benefit nor harm the organism hav
effect on the organism's survival.
a positive
a negative
an aggressive
a neutral

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

The cluster of developing cells from conception until birth is called an

What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis