Deep water currents affect the number of organisms found in the area by circulating nutrients due to upwelling. Upwelling is a process where cold water surfaces and encourages nutrients to the surface. When exposed to sunlight, they initiate energy which keeps the flow of the ecosystem.
D would be the correct answer
Answer:
D. the tendency of a cell to maintain a stable internal environment
Explanation:
Carbohydrates. Sugar is the simplest from of carbohydrates.
