How Do Snails Get Their Shells?
Snails usually begin to grow their protective shells before they hatch. The common garden snail hatches from a tiny round egg. Hidden under the young snail’s shell is a...
Read MoreSnails usually begin to grow their protective shells before they hatch. The common garden snail hatches from a tiny round egg. Hidden under the young snail’s shell is a...
Read MoreWhat Is at the Center of the Earth? By studying earthquakes, scientists have discovered that the inside of the earth is divided into three main parts. First comes a...
Read MoreHow Does an Oyster Make a Pearl? These beautiful round jewels are the result of a biological process within the oyster as it protects itself from foreign substances....
Read MoreHow Are Seashells Formed? The protective shells of clams and other shell-forming mollusks are formed by a special part of the mollusk’s body called the mantle. This...
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