Weird & Gross Quiz
St. Louis Aquarium Foundation
Sea urchins (like our slate-pencil urchin at the Aquarium) have _________________ teeth that can also grow to replace worn-down ones.
What animal eats by forcing their stomach outside their mouths to engulf and digest their food?
Horseshoe crabs are the only creatures on the planet that chew their food with their _____________ !
How many hearts does an octopus have?
Which of the following animals have blue blood? (select all that apply)
What animal has only one ingestion/excretion opening, meaning they poop out their mouth?
Some embryos of this animal can sense danger and freeze or stop breathing in an effort to “hide” from predators and avoid detection.
Sloths in the wild sometimes look _______ because of the moss that grows on their fur.
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