Deep Look

A Sand Dollar's Breakfast is Totally Metal

Season 5 Episode 11 | 3m 57s Video has closed captioning.

Their skeletons are prized by beachcombers, but sand dollars look way different in their lives beneath the waves. Covered in thousands of purple spines, they have a bizarre diet that helps them exploit the turbulent waters of the sandy sea floor.

Aired: 11/06/18

Rating: NR

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Problems Playing Video? | Closed Captioning

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