HELP ASAP Please help, explain your work to please thx

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.

Which is the best example of plant tissue? the answer is d (just took the test)

Compare and contrast your sells take in oxygen, water, and food. what is one waste product that leaves your cells?