Calvbreana Calvbreana
  • 17-06-2020
  • Chemistry
contestada

Why is the arm often described as a sort of lever?

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Aconite
Aconite Aconite
  • 17-06-2020

Answer:

because the bones in the arm often pivot just like a lever does.

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Аноним Аноним
  • 20-06-2020
the long bones in the arm pivot around the elbow like a lever!
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