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Type: Multiple-Choice
Category: Skin, Skeleton, and Muscles
Level: Grade 7
Score: 1
Author: Reaveshahira
Last Modified: a month ago

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Skin, Skeleton, and Muscles Question

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Grade 7 Skin, Skeleton, and Muscles

A                 joint, found in the elbow and knee, allows extension and retraction of an appendage.
  1. ball and socket
  2. hinge
  3. ball bearing
  4. cable claw
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