30 Animals That Made Us Smarter - Shark and hospital surfaces - Â鶹ԼÅÄ Sounds
30 Animals That Made Us Smarter - Shark and hospital surfaces - Â鶹ԼÅÄ Sounds
Shark and hospital surfacesShark and hospital surfaces
Released On: 01 Jul 2019
Available for over a year
Millions of ridged scales make it difficult for bacteria to attach to the skin of a shark
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