Sea Cucumber Fights with Guts (Literally) | World's Weirdest

How does a hairy sea cucumber hide from danger?

• It burrows into the sand

• It floats to the surface of the water

• It pretends to be a rock

• It grows sharp spines

What do some sea cucumbers use their feathery tentacles for?

• To swim fast in the ocean

• To catch microscopic food

• To build their homes

• To scare away big fish

What helps a sea cucumber know when to move, fight, or eat?

• Its brain

• A nerve ring around its mouth

• Its eyes

• Its strong muscles

How do some sea cucumbers defend themselves when a fish tries to eat them?

• They swim away very quickly

• They hide inside a shell

• They shoot out sticky, toxic guts

• They change their color to blend in