Question

Estuaries serve which important role for marine ecosystems?

Answer 1

Answer:

Hope this will help you

Explanation:

Estuaries serve as spawning and nursery grounds for many ecologically and commercially important fish and shellfish species including bluefish, striped bass, shrimp, and crabs. 

Answer 2

Answer:

Answer is this

Explanation:

providing spawning and nursery grounds for many marine animals