I need help please :/

By looking at the graph I can determine that the answer must be D.

Explanation: Think about it if the question is asking you to look at the graph and determine the capacity then we know that they are asking for the area with the most salmon which so happens to be area A. All in all, the answer must be D.

i think its the first one

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.