Question

What is the function of the outer covering in fish?

Protects the fish from their environment
Supports the body and internal organs
Used for reproduction
Works with the muscles to allow movement

Answer 1

Many fish have an outer covering of scales. Scales protect fish, much like a suit of armor. All fish have a slimy covering of mucus. This substance allows the fish to swim through the water with very little drag and also makes it difficult for other organism to attach to the fish.

Step-by-step explanation:

Answer 2

protects the fish from their environment.

Step-by-step explanation: