The muscles of the body are part of the musculoskeletal system but would not operate without the nervous system providing the impulses that cause the muscles to act. Correct answer: C The nervous system controls all activities within the human body, including the muscles. It sends messages between the brain and the muscles very quickly using nerve impulses (action potentials).
Answer:
White spirits (used in lighter fluid), turpentine and Kerosene can cope with fat/oil stains, tar/asphalt and some adhesives. Many pre-wash spot treatments contain solvents. Mild Acids - such as white vinegar, cream of tartar or lemon juice help remove rust and some food stains.
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Answer:
buring of paper, burning of wood etc are the examples of chemical change