All cells are dependent on what fuel for energy?
protein
glucose
dna
atp

Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

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.