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.
A group of women and men drafted and approved the Declaration of Sentiments, an impassioned demand for equal rights for women, including the right to vote. The declaration was modeled after the language and structure of the Declaration of Independence of 1776.