Question

Which is a function common to both the muscular and skeletal systems?

1. breaking down of food 2. bending of the arm 3. production of blood cells 4. regulation of body temperature

Answer 1

bending of the arm

Step-by-step explanation:

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Answer 2

Answer: 2. Bending of the arm

Explanation: The second answer choice is the only on that involves use of both the skeletal and muscular system.