Mailbag: How Do Stem Cells Decide What to Become? What's Morse Code?
Shownotes
In this special summer mailbag episode, Marshall and Lindsay help answer three kid questions:
How do stem cells decide what to become?
How do chameleons change color? and...
What is Morse code?
This special episode features answers from Jessica Whited, Michel Milinkovich, and Mick Sullivan, from The Past and the Curious! As well as a roundup of listener reviews, and more!
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