What molecules in cells is responsible for living things having the traits they have? explain the role of this molecule in variation within a species.

Discuss the functions of epithelial connective nerviud and muscular tissues

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.

How does interphase prepare cells for mitosis