It is the muscular force that enables us to perform all activities involving movement of bending of our body in class 8 you have learnt that in the process of digestion support gets pushed through the alimentary canal could it be muscular force that does it do also know that lungs expand and contract while we inhale and exhale air during breathing where are these muscles located which make breeding possible can you list of more examples of the force exerted by the muscles in our body
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The answer is contact force.
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