The best answer is D because construction would be bad for the environment and take up space on the soil that is trying to be preserved. Also, for C, planting only one crop type in soil is not very beneficial to the soil at all. IT is best to plant multiple crops in the soil and move the crops to different parts of the soil each year when planting them.
Answer:
Pelagic
Explanation:
The deepest regions of the sea are Hado pelagic
Gene, as such traits are passed down through genes
