What Is a Sand Dollar?
What Is a Sand Dollar? Have you ever taken a walk along the beach to collect seashells and found a gray disk shaped like a silver dollar? If so, chances are you found...
Read MoreWhat Is a Sand Dollar? Have you ever taken a walk along the beach to collect seashells and found a gray disk shaped like a silver dollar? If so, chances are you found...
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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