There’s a BALLOON in My Belly!
Apr 01, 2022
2 minutes
by Lori Wollerman Nelson
art by Amanda Shepherd
If you look at an X-ray of a goldfish, you might think it had swallowed a balloon. And in a way, it has!
In fact, that balloon is a part of the fish, and it’s a solution to a fishy problem. What problem? Sinking! Fish are made of muscle, bone, and guts, plus some scales. All of which
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