KidzTube
Welcome
Login / Register

Your Body's Real Age

Thanks! Share it with your friends!

URL

You disliked this video. Thanks for the feedback!

Sorry, only registred users can create playlists.
URL


 Anatomy   |   Biology   |   Science
 Find Related Videos  added
132 Views

Description

Do all of your cells get switched out for new ones every seven years or so? Does anything remain with you throughout your entire life?

Post your comment

Comments

Be the first to comment






RSS