Ok so bones is number one
Muscle are number 2
Joints are number 3
And nerves are number 6
c because the elasticity of arteries allow them to expand and contain more blood in them.
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Answer:
The correct anwser is D. Signals inside the spinal cord
Explanation:
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d. the living world. Biologists need to use the living world in order to back up the scientific method.
10-100 million metric tons of carbon move through the slow carbon cycle every year.
