What Is a Sponge?
A sponge is an extremely simple kind of water animal with a soft, elastic skeleton. It has no head, mouth, or brain. Sponges hatch from eggs. The baby sponge attaches...
Read MoreA sponge is an extremely simple kind of water animal with a soft, elastic skeleton. It has no head, mouth, or brain. Sponges hatch from eggs. The baby sponge attaches...
Read MoreWhy Do You Sweat? Sweating is a natural biological process that starts soon after you are born. It is one of the ways your body has to cool off when you become too...
Read MoreWhy Can’t You Taste Food When You Have a Cold? Food loses some of its taste when you have a cold because you can’t smell the odor of the food. Many foods...
Read MoreSweating plays an important role in the body. It is one of the ways the body is able to cool off when we become too warm. When we exercise, our muscles produce extra...
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