BrainStuff

How does a chicken's egg get its shell?


Listen Later

Which came first -- the chicken or the egg? Listen in as Marshall Brain gives the technical answer -- and takes a look at the science behind eggshell formation -- in this podcast from HowStuffWorks.com.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
...more
View all episodesView all episodes
Download on the App Store

BrainStuffBy iHeartRadio