Why Do Dogs Pursue Their Own Tails?
Why do dogs pursue their own tails? A common natural behaviour among many predator species is chasing their tail, often known as spinning. Boredness, enthusiasm, flea...
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How Do Kangaroos Hop?
How Do Kangaroos Hop? The large, stretchy tendons in a kangaroo’s hind legs act like giant springs. As these tendons strain and contract, they generate most of the...
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Can a Skunk Aim Its Spray?
Can a Skunk Aim Its Spray? Yes — a skunk can accurately aim and spray its stinging liquid at an enemy as far as 15 feet away. The smelly liquid, known as mercaptan, is...
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How Does a Fish Swim?
How Does a Fish Swim? A fish swims by curving its body from side to side, stretching or expanding their muscles on one side of their body, while relaxing the muscles on...
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How Can You Tell a Raven from a Crow?
How Can You Tell a Raven from a Crow? Ravens and crows are the big, black birds that we can see in many parts of the United States. These closely related birds look...
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