What must be true for natural selection to happen?
a. the population must be below carrying capacity.
b. resources must be limited in the ecosystem.
c. there can be no competition for resources
d. there must be no predators in the ecosystem.

Which organelles are involved in energy conversion

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Which factor that affects biodiversity?