Question

threat to ocean organisms mark only one oval. a. salt marsh b. corals c. benthic zone d. runoff e. plankton f. oxygen g. flood control h. mangrove swamps i. eutrophic lakes j. over - fishing 10. 6. marine ecosystem dominated by marsh grasses mark only one oval a. salt marsh b. corals c. benthic zone d. runoff e. plankton f. oxygen g. flood control h. mangrove swamps i. eutrophic lakes j. over - fishing

Explanation:

1. For the description "marine ecosystem dominated by marsh grasses", salt - marshes are characterized by being dominated by marsh grasses.

Answer:

A. salt marsh