What Do You Think? What can scientists learn from a butterfly?
Reading Response Click on the links to respond to your reading. Print out the response page or upload it to your classroom site.
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Life vests help you float. Some toys float too. But … read more
Dew forms on clear nights. The ground cools. The grass … read more
The sounds tell her about stars. How hot are they? How long do they stay bright? Sometimes, Díaz-Merced learns more when … read more
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