Answer:
Dolphins, whales, dugongs, sawfish, sea snakes, marine turtles, and some fish and shark species.
Step-by-step explanation:
The Great Barrier Reef is home to many different sea creatures big and small. From whales to mantis shrimp, there are many different plant and animal species that thrive here, big or small. There are snail species like the Giant Triton. The Great Barrier Reef benefits the animals it inhabits in many different ways. It provides animals with shelter and food.