wolflover wolflover
  • 28-01-2014
  • Biology
Answered

Why do muscles work in pairs? Why is the biceps and triceps a good exampke



Answer :

zconner7
zconner7 zconner7
  • 28-01-2014
One muscle is for "pushing" against a force, and the opposite part of the pair of muscles "pulls". If you push someone in front of you away from you, you're using your triceps. If you pull someone closer to you, the bicep works.
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