A resource which is replaced naturally and can be used again. Fresh water, solar energy, and biomass.
<span>The sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. The parasympatheticnervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.</span>
Reproduction because the life process necessary for the survival of a species but not for the survival of an individual organism.
The answer is A because they need the sunlight to go through the water
