Smog is an abiotic factor affecting a biotic factor(s).
This is because smog isn't a living organism so it is abiotic while humans are multicellular organisms so therefore, they are biotic factors.
Smog has a negative effect on many biotic factors.
Answer:
the answer is c
the formation of sediment rock is formed due to the breakdown of rock into sediment
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What’s produced by one is needed for the other
The component of natural selection which is most likely driving the change in phenotype distribution is, that the presence of spines on stickleback caused increased food acquisition and survival in ocean areas.
<h3>What do you mean by Natural selection?</h3>
Natural selection may be defined as a process through which populations of living organisms adapt and change. It involves the favorable variations to carry forward.
Stickleback play a major role in the diet of fish. This structure of fish allows them to feed on small crustaceans and insects.
Therefore, it is well described above.
To learn more about Stickleback, refer to the link:
brainly.com/question/14703807
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