Answer:
carbon, hydrogen, nitrogen and oxygen
Explanation:
mostly, combination of carboxylic and amine groups
So that it can sustain different life that requires different environments. Angler fish, for example, require a dark and cold environment to thrive while tuna require a light and warm environment.
Copied, I agree with the person above ^ :’)
Scientists often perform experiments to check and recheck their work. They also redo these experiments to ensure correct results.
