Proteins are naturally occurring polypeptides. They: 1  contribute to the mechanical structure of animals, including humans, e.g. keratin in hair and fingernails, and fibrous proteins such as collagen in tendons.  enable animals to move, e.g. myosin in muscle.
The Declaration of Sentiments can be best described as a document that demanded equality for women based on the ideas in the Declaration of Independence. The correct option among all the options that are given in the question is the first option. I hope the answer comes to your help.
The quotation All men are created equal has been called an immortal declaration, and perhaps single phrase of the American Revolutionary period with the greatest continuing importance. Thomas Jefferson first used the phrase in the U.S. Declaration of Independence, which he penned in 1776 during the beginning of the American Revolution. It was thereafter quoted and incorporated into speeches by a wide array of substantial figures in American political and social life in the United States.