Which of these is an adaptation that helps fish survive in the bathyal and abyssal zones? A dark-colored body
B
A yellow or orange body
с
Reduced sense of smell

A. Dark-colored body

In the abyssal and bathyal zones, it is so deep that light does not penetrate the water, so it is completely dark. A dark-colored body helps fish survive as it camouflages them.

I would appreciate brainliest, if not that's ok!

integrated circuit (ic) is defined as a set of electronic circuits on one small flat piece of semiconductor material, normally silicon. a functional electronic circuit requires transistors, resistors, capacitors, inductors, etc., and the connections between them.

b. heterotroph

explanation: