What Is Carbon-14 Dating?
What Is Carbon-14 Dating? Carbon-14 (a carbon atom with six protons and eight neutrons) is an isotope of normal carbon, which is also known as carbon-12 (a carbon atom...
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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 Do Birds Fly?
How Do Birds Fly? Most birds are well suited for flying. First of all, a bird has feathers and wings, and powerful muscles in its breast with which to flap them. A...
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How Far Can an Owl Turn Its Head?
How Far Can an Owl Turn Its Head? If you have ever walked around a perched owl, you may have been amused at the way it seemed in danger of twisting its head off as it...
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How does a Broken Bone Heal itself?
How does a Broken Bone Heal itself? Bones are flexible enough to give a bit when physical force is applied, but if that force is too great, they’ll snap like a plastic...
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