It's False - The estimated population of the 4 most common kangaroos in Australia is 50 million while in 2003 there were just under 20 million people living in Australia so it’s closer to 2.5.

It's False – Camels are known as ships of the desert because they can carry heavy loads and ideally adapted to life in the desert. Their humps store fat which shrink if they do not eat, they can close their noses and their eyes have long lashes and an extra eyelid, which they can see through, to keep sand out of their eyes during sandstorms. But the best they can do is 10 days without water.

It's True - In November 29, 1973, a Ruppell's griffon, an African vulture, collided with an airliner at 37,000 feet over Abidjan on the Ivory Coast, damaging one of the plane's engines. Feathered remains of the bird allowed the National Museum of Natural History in the United States to positively identify the species.

It's False – they are the malleus, incus or stapes (pron. Stay-peas), also known as the hammer, anvil and stirrup.

It's False – Snakes shed their skins upto 300 times during their lifetime. They shed their old skin when they grow, once a new one has been produced underneath the old one.