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photoshop1234 [79]
3 years ago
15

a student creates a model of the human arm from wood sticks and strings.pulling the string causes the lower wooden stick to rise

,as shown in the diagram.how does the model relate to how the body structure allow the body to move?​
Biology
1 answer:
trasher [3.6K]3 years ago
4 0

Answer:

a

Explanation:

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