A: Incomplete dominance!
Incomplete dominance is when a dominant allele doesn’t completely mask the effects of the other. The organism, as a result, will show a blending of both.
Pollution is always a good way to go but you don't have to do air pollution you can do water pollution or both air and water pollution.
Answer:
Secondary succession has happened.
Explanation:
secondary succession is the ecological succession that occurs after the initial succession has been disrupted and some plants and animals still exist. It is usually faster than primary succession
Biologists do not fully understand DNA because there are constant changes and new discoveries developing.