Scientists ask and answer questions. You are a scientist. Look around. You can ask questions about what you see.
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In the Know
What Is a Water Bear?
Water bears are tiny animals. They are as tiny as … read more
In the Know
Do Plants Eat Meat?
Yes! Some plants eat insects. They get vitamins from the … read more
In the Know
What Is Sweat?
You are playing outside. It is hot. What’s this? Your … read more