Did You Know?
Biology is both exciting and unique. Monday through Friday, I'll post an interesting biology fact. From bacteria to mammals, we'll explore the exciting world of biology. If you have a suggestion, send email to Regina. For current facts, please see the Did You Know? page.
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Did you know that... antlers are made of bone and are shed and regrown each year, while horns are made of keratin and are grown for life? |
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