Quick Answer. Swedish chemist and philanthropist Alfred Bernhard Nobel invented dynamite. Nobel mixed nitroglycerine and kieslguhr (diatomaceous earth) in a series of experiments in the 1860s to create the explosive, according to History Today. Nobelâs work in the arms industry led him to establish the Nobel prize.
Your bones and muscles work together through a series of impulses and signals communicated between the brain and skeletal muscles. In order to move, the nervous system signals a skeletal muscle to contract. When the muscle contracts, this movement causes the attached bone (or bones) to follow.
Bone & Muscle Review. The bones and joints of the skeletal system and the more than. 600 skeletal muscles of the muscular system function together as the musculoskeletal system to produce movements such as sitting up straight, walking, running, jumping and throwing.one & Muscle Review. The bones and joints of the skeletal system and the more than. 600 skeletal muscles of the muscular system function together as the musculoskeletal system to produce movements such as sitting up straight, walking, running, jumping and throwing.