What Is Fertilizer?
What Is Fertilizer? Plants need six basic nutrients to survive: carbon, hydrogen, oxygen, nitrogen, phosphorus, and potassium. The first three — carbon, hydrogen, and...
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How Do Clams Eat?
How Do Clams Eat? Most clams burrow in sandy or muddy bottoms in shallow water. The clam gets its food from the water in an unusual way. At one end of its body is a...
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Do Fish Ever Sleep?
Yes, fish sleep. Because fish have no eyelids, they cannot close their eyes, and it may look as though they never sleep. Many of them sleep by simply remaining very...
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How Is Soap Made?
When you wash with soap, you are using a cleaning material made chiefly of animal fats, vegetable oils and an alkali chemical. In the soap factory, the soap materials...
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What Is a Mola Mola Sunfish?
The ocean sunfish, commonly known as the mola or sunfish, scientifically known as Mola mola (which is where its common name “mola” comes from), tends to...
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