Why is biodiversity important in a marine ecosystem

To keep the did chain going

Explanation:

If there's not enough species then there won't be enough diversity meaning the food chain well collapse and the animals will die out.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.