Which animal below has a skeleton that is a hydrostat?
A) a grasshopper
B) an octopus
C) a bluebird
D) a catfish

Name: Which animal below has a skeleton that is a hydrostat? A) a grasshopper B) an octopus C) a bluebird D) a catfish
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Question

Quizplus · Accepted Answer

An octopus has a hydrostatic skeleton, which means its body is supported by fluid pressure rather than bone. This allows it to change its shape and squeeze through small spaces. Grasshoppers, bluebirds, and catfish all have bony skeletons.

Which Animal Below Has a Skeleton That Is a Hydrostat