Answer:
Active transport requires cellular energy for substances to cross the cell membrane; passive transport does not.
Explanation:
Active Transport works against the concentration gradient and therefore needs energy to make it happen
Passive transport such as Diffusion and Osmosis uses the properties of natural movement of particles which moves the molecules from areas of high concentration to areas of low concentration or down the concentration gradient and happens passively without the need for energy
Answer:
ion
Explanation:
The atom then loses or gains a "negative" charge. These atoms are then called ions.
Answer:
C
Explanation:
in order to answer this question you need to know what an enzyme is and an enzyme is something that speeds up a reaction and according to this the only logical answer is c
The answer is NADP!! hope i helped