Animal Questions 2. (HARD) This is another animal questions in this series. This series will probably contain minimum 3 quizzes. Hope you enjoy! Forgxtten published on November 05, 2016 Stacked 1/10 How many sharks do humans kill each year? 357 47 million 100 million 2/10 Which country knighted a penguin? Norway Sweden Finland 3/10 How many hearts does an octopus have? 1 2 3 4/10 How many species of spiders are in the world? 4,939,826 30,000 40,000 5/10 Why do sea otters hold hands when they sleep? To keep warm To make sure they don't float away To make sure if something alarms them they can quickly react 6/10 What's the lifespan of a tree frog? 2 - 15 years 3 years 2 - 8 years 7/10 Which is another way some turtles can breathe? Through their butts Through their eyes Through their ears 8/10 Which is the only continent you can find bald eagles? Europe Asia North America 9/10 Which the only mammal that can fly? Type answer. Hint: 3 characters 10/10 What's another name for a narwhal? The Deadly Unicorn The Unicorn of the Ocean The Unicorn who Once Roamed the Ocean