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 of the acts were issued in direct response to the Boston Tea Party of December 1773; the British Parliament hoped these punitive measures would, by making an example of Massachusetts, reverse the trend of colonial resistance to parliamentary authority that had begun with the 1765 Stamp Act.