Answer:
Plasma membrane
Components of Plasma Membranes. The plasma membrane protects the cell from its external environment, mediates cellular transport, and transmits cellular signals.
Answer:
The best answer choice is C. either from food or sunlight
Explanation:
Humans and Animals need to eat food to get energy
Plants use sunlight to create their own food.
a. large-mass stars
This is because they take longer to burn out.
Cellular Respiration I imagine.