Answer:
Since individuals in a population differ, certain people in the population are better able to live and reproduce, despite a particular set of conditions. In general, these individuals survive and produce more offspring, thus passing their beneficial traits on to the next generation.
Explanation: hope this helps
-photosynthesis- plants absorb carbon dioxide from the air
The embryonic development of plants and animals is different. ... The cells of plants differ immediately, whereas this is not the case with animals. Plants are solid and animals have two body cavities. Animals bend inwards and make a body cavity and plants do not form an inner space.
The answer would be C, even though all of them are important for environmental health. Control of sexually transmitted diseases isn't ever talked about enough, especially with teenagers, and because of that, STD rates are on the rise and it's really sad.