Question

In human being, muscle cells-
(A) Carry message from one part to another
(B) Contract and relax to cause movements
(C) Conduct food and water
(D) Tranport of oxygen

Answer 1

B is you answer
hop e it will be helpful

Answer 2

Hey mate,here your answer
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The human being muscle cel-
B) CONTRACT AND RELAX TO CAUSE MOVEMENT
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HOPE IT HELPS YOU