Sam Arman

👤 Person

2 total appearances

Appearances Over Time

Podcast Appearances

NPR News: 01-09-2025 8PM EST

Whenever an animal chews its food, the food leaves marks, microscopic scratches on the surface of the teeth.

215.902 View full episode →

NPR News: 01-09-2025 8PM EST

Whenever an animal chews its food, the food leaves marks, microscopic scratches on the surface of the teeth.

215.902 View full episode →

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