Question

This fish changes colour to merge with its background
F_O_ _ DE_S​

Answer 1

Answer:

the fish which changes it's colour to merge with the background is rockpool goby..

Answer 2

FLOUNDERS

Explanation:

• Flounders are a group of flat fish organism. they are demersal fish type
• we can find found at the bottom of oceans around the world.
• Flatfish are usually oval-shaped with flattened bodies and eyes on one "side".

• some flat fish burrow into the sand leaving just their eyes poking

       out to check their surrounding. A flat fish can be either right or left eyed.

• founders  they utilized  specialized cell .some flat fish are even able to change their colors. flounder species changing colors and patterns of their skins to match the background on which they lie.
• flatfish eat other fish young still symmetrical flatfish eat plankton.