They're Like Purple Sea Cookies | #DeepLook #Shorts



Most people who pick them up don’t realize that they’ve collected the skeleton of an animal, washed up at the end of a long life. That skeleton -- also known as a test -- is really a tool, a remarkable feat of engineering that allows sand dollars to thrive on the shifting bottom of the sandy seafloor, an environment that most other sea creatures find inhospitable. Learn more in the full episode 👉 https://youtu.be/dxZdBPDNiF4 #shorts #sanddollar #deeplook


View on YouTube.
Date:
Subject / Teacher or Professor:

No comments:

Post a Comment

By using this form you agree with the storage and handling of your data by this website. For more information click on "Privacy Policy".

Subscribe to: Post Comments (Atom)

Ad

Latest Lesson

15 Phrases You're Saying Wrong

For all intensive purposes? Or for all intents AND purposes? Coming down the pipe or down the pike? On tenterhooks or tenderhooks? The Eng...