Biology, asked by SRISHTIU, 8 months ago

why is friction needed in our body

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Answered by sukhmanpreetkaur304

Answer:Static and kinetic friction are both present in joints. ... Once moving, kinetic friction acts to oppose motion, cause wear on joint surfaces, generate thermal energy , and make the body less efficient. (We will examine the efficiency of the body later in this textbook.)

Explanation:this will be helpful to you .

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