Our skin is made mainly of collagen, which is a protein. More than 80% (dry weight) of our skin is made of collagen. There are three major parts to our skin: collagen, elastin, GAGs, Glycosaminoglycans. Collagen is a main structural protein found throughout our body.
The Colonists felt the Stamp Act went against their belief of 'no  taxation without representation.' The Stamp Act was passed in 1765.
Four punitive measures on the American colonies enacted by British Parliament in the spring of 1774 were the Intolerable Acts, also called the Coercive Acts. The British government was responding to the rebellious behavior of the colonists who participated in the Boston Tea Party. On Dec. 16, 1773, a group of Bostonians threw 342 chests of tea from British ships into Boston Harbor to retaliate against a tea tax imposed by Parliament.