A) Increase plant cover & B) use retaining walls
The answer to your question is,
A. sewage treatment plant
-Mabel <3
I'd go with A. can interact to influence a trait, such as eye color
Answer:
the answer will be
measure the growth of plant that did not recieve fertilizer
perform additional trials
Explanation:
i just took the test and got the answer right
Answer: The gene that controls the production of white blood cells will be widely expressed
Explanation: White blood cells fight off viruses so when a virus is detected the genes for white blood cells will be activated.