and we dissected owl pellets, which are these balls of material that are undigested that owls barf up, and it's really kind of gross and awesome and cool.
Why you should love gross science | Anna Rothschild
How native speakers pronounce “undigested”
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and we dissected owl pellets, which are these balls of material that are undigested that owls barf up, and it's really kind of gross and awesome and cool.
Why you should love gross science | Anna Rothschild