Answer:
D mass and gravity
Explanation:
That is because The force with which an object near the Earth or another celestial body is attracted toward the center of the body by gravity. An object's weight depends on its mass (the amount of matter it consists of) and the strength of the gravitational pull
The answer is NSAIDS, because this has a risk of renal and gastric complications and should be used with caution.
The leaves!
They have chlorophyll to take energy from the sun and use it.