Many fish, such as the perch shown above, have long bodies that are tapered at both ends. What is the function of this streamlined body shape?

Question

A.
It warns predators that the fish are poisonous.
B.
It helps keep the fish from getting bacterial infections.
C.
It enables the fish to blend in with other types of marine life.
D.
It allows the fish to swim quickly and efficiently

Answer 1

D. It allows the fish to swim quickly and efficiently