How Do Baleen Whales Eat?
How Do Baleen Whales Eat? Not all whales have big teeth, or throats large enough to swallow a man. Whales known as “baleen” whales have throats that are so...
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What Makes the Bubbles Form When Water Boils?
What Makes the Bubbles Form When Water Boils? When you boil water in a tea-kettle, you heat it to the point where it changes from a liquid to an invisible water gas...
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Do Male Sea Horses Have Babies?
Do Male Sea Horses Have Babies? A sea horse is a strangely shaped fish with a long, tube-like snout. Sea horses get their name because their heads and necks look very...
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What Is Gelatin Made From?
What Is Gelatin Made From? When you eat gelatin, you are eating a dessert made from the bones of cows and other food animals. It is made by prolonged boiling of skin,...
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How Does a Tree Make Sap?
How Does a Tree Make Sap? Sap is the liquid that flows through trees and other plants and helps them live and grow. The roots of a tree draw from the soil a combination...
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