Question

Select all that apply. Which animals have an endoskeleton? monkeys fish starfish grasshopper clam gecko

Answer 1

Monkeys, fish, and gecko are the answers.

Answer 2

All the animals mentioned [monkey, fish, star fish, clam gecko] have endoskeleton except grasshopper which has exoskeleton. Endoskeleton is an internalised skeleton which is found inside the body of the animals which possess it while exoskeleton is a type of skeleton that is found outside the body.