Animal IQ How much do you know about animals? Get studying and take this quiz. Find your animal IQ here! diego759 published on August 18, 2015 Stacked 1/7 How many brains does an octopus have? Three Seven Nine 2/7 What is a snake's tongue for? Smelling Sensing movement Taste 3/7 What underwater mammal was thought to be a mermaid Bottlenose Dolphin Manatee Whale Shark 4/7 What is the only bird that can fly backward? Hawk Hummingbird Pelican 5/7 Can animals be see through yes no 6/7 Is there such thing as a pink dolphin yes no 7/7 What is the rarest kind of leopard Snow Leopard Amur Leopard Clouded Leopard