Answer: B. Rainforest
Explanation:
Because rainforests have huge canopies of trees, it is significantly harder for the plants below them to get sunlight.
Probaly abiotic would be the most likely answer in my opinion.
It provides coding for this complementary DNA strand:
TACTTTCGGATACGTGGT
KEY: adenine goes with thymine (thymine with adenine)
cytosine goes with guanine (guanine with cytosine)
In smoggy areas dark moths have the most higher survival rate than white moths in this question so its going to be (A)
