Answer:
B. Specify Whether This (Living) Things Are Producers, Consumers, or Decomposers.
1) Shrimp : Decomposers
2) Human : Producers
3) Seaweed : Producers
4) Green algae : Decomposers
5) Heron : Decomposers
6) Snail : Producer
7) Mangrove : Producers
8) Fungi : Decomposers
9) Tilapia : Consumers
10) Bacteria : Decomposers