How Do Snails Grow Their Shells?
BrainStuff - Podcast autorstwa iHeartPodcasts
Kategorie:
A snail's shell is its permanent home -- but how do these wee, soft, slimy creatures grow hard, beautiful shells? Learn how it works in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
