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.
âThe pursuit of happinessâ is the most famous phrase in the Declaration of Independence. Conventional history and popular wisdom attribute the phrase to the genius of Thomas Jefferson when in an imaginative leap, he replaced the third term of John Lockeâs trinity, âlife, liberty, and property.â It was a felicitous, even thrilling, substitution.