This biome occurs in topical waters near coasts where water is warm salty and shallow

Aquatic biomes, or more specifically, Coral Reef biome.

Explanation:

"Coral reefs are ocean ridges formed by marine invertebrates living in warm shallow waters within the photic zone of the ocean (Lumen)."

I hope that this helps! If not, let me know! :)))

1. b.

2. d.

3. a.

5. d.

6. c.

these are the only ones that i know, i hope this , and good luck.