They come from the atmosphere, since plants use carbon dioxide to produce carbohydrates :)
Answer:
B dominant allele
Explanation:
B is the correct answer, I just took the test
Mark Branliest PLEASE
Answer: coal
Explanation: coal is formed when layers of peat are compressed by the layers of rocks above.
This is an example of; evolution
Evolution is a gradual process in which the characteristics of a species are changed in response to its environment over several generations. Evolution depends on the process of natural selection. Some of the changed characteristics (traits) may be beneficial to the organism and it can be transferred to their offspring.