I think the answer MIGHT be D. RNA synthesis is carried out by proteins known as RNA polymerases that transcribe the genetic information from DNA in a highly-regulated, multi-stage process. But transcribe and translate are different so I'm not a 100% sure. Hope this helps!
Commensalism. The fish is benefited and the sea urchin is not affected.
The system that is responsible for breaking down food and releasing essential nutrients and other substances that the body needs and requires is the digestive system.
Answer:
A properly designed buffer of trees and shrubs can reduce noise by about five to ten decibels — or about 50 percent as perceived by the human ear, according to the USDA National Agroforestry Center
Explanation: