can someone explain what the mitochondria does to APT and how it produces energy, I need it for my notes.

Choose the molecule that is described by each phrase. energy used during long activities:

What causes darkening of the skin as melanin production increases

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.