Octopus is popularly known as ______ fish

Explanation

Octopus is a sea creature that is not a fish, but it is often referred to as one. In this Biology exam question, you are asked to choose the correct answer for what octopus is popularly known as. The options provided are devil, jelly, cray, and shark. The correct answer is option A, devil. Octopuses are known for their unique appearance, with eight arms and a bulbous head. They are also known for their ability to camouflage themselves and their intelligence. While octopuses are not fish, they are classified as cephalopods, which means head-footed in Greek. Other examples of cephalopods include squid and cuttlefish. To learn more about octopuses and cephalopods, please read the relevant sections of the recommended textbooks.