Which part of the nucleus is made mostly of rna and proteins a. the nuclear envelopec. the nucleolusb. the dnad. chromatin

What products do both cellular and atp have in common?

The natural process by which species die off is called what?

White blood cell that engulfs and destroys foreign agents

Cell is the process by which cells divide?

New species evolve when a group of individuals remains isolated from the rest of its species long enough to evolve different ... through mutation. fill in space

Which best describes the purpose of a controlled experiment? A. to make sure the results of the experiment support the hypothesis B. to prevent a dangerous condition resulting from a reaction C.

Bones, joints, ligaments, and cartilage are parts of the a) refrigerator b) muscles c) skeleton

Chloroplasts cannot move on their own. How do they move around the cell?

What causes leaves to dry out

And increase in food and a decrease in predators would most likely