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The two basic and opposite actions that account for all muscle movements are contraction and extension. true or false
asked
Jun 5, 2017
Biology
high-school
1
answer
5
votes
151k
views
Iᔕ 7/15 ᒪEᔕᔕ Tᕼᗩᑎ 1/2
asked
Feb 24, 2017
Mathematics
middle-school
2
answers
5
votes
155k
views
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