The "lock and key hypothesis" attempts to explain the mechanism of Vacuole formation

Sharing of electrons

Pinocytosis

Enzyme specificity

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.

there's no big difference.

explanation:

the only little different between a rabbit and bunny is just that bunnies are much smaller than rabbits. bunnies are basically baby rabbits.

i think the answer would be a. after sentence 14! i hope i at least a little