The main functions are: Support: The bones support the main frame of the human body to keep its shape. Protections: The bones protect certain organs such as the brain prot â¦ ected by the cranium. Movement: Allows strength in moving muscles. Production: Bone marrow produces red blood cells.plit and merge into it. Answer by Jakob Young. Confidence votes 204. The main organs in the skeletal system are bones. Their functions are to protect the bodies organs, and keep our shape the skull protects the brain from brain damage.
Around 1710 English ironmonger, Baptist lay preacher, and inventor Thomas Newcomen developed the atmospheric reciprocating engine, which unlike the steam pump (The Miner's Friend) developed by Thomas Savery in 1698, employed a piston in a cylinder, the vacuum pulling the piston down to the bottom of the cylinder when water was injected into it, ...
American intellectuals began to absorb these ideas. The delegates who declared independence from Britain used many of these arguments. The entire opening of the Declaration of Independence is Thomas Jefferson's application of John Locke's ideas. The constitutions of our first states and the United States Constitution reflect Enlightenment principles. The writings of Benjamin Franklin made many Enlightenment ideas accessible to the general public. The old way of life was represented by superstition, an angry God, and absolute submission to authority. The thinkers of the Age of Reason ushered in a new way of thinking. This new way championed the accomplishments of humankind.