
Why does this spider look so big? It is magnified. When something is magnified, it looks bigger. We can see small things better. We can see faraway things better.
Photo Credit: Cornel Constantin/Shutterstock
Scientists look to nature for ideas. This is called biomimicry. … read more
James Weldon Johnson was born in 1871. He had many … read more
Have you seen one of these? Do you call it … read more
© 2025 McGraw-Hill Education. All Rights Reserved.