D. Eating foods full of sodium, salts, fats and sugars can contribute to all of these.
There are far to many variables to make a true accurate answer, this is coming from a medical responder BUT lots of texts say about 120 min....but that's very much debatable
The answer is protoplasm. it contains all the other answers anyways.
The answer is four bonds because they can use one electron for each bond.
Hope that helped :)
Collagen is the structural protein found in skin and connective tissue. This protein is the most abundant protein, that makes up one-third of the protein in the human body. The function of this protein in the skin is to give the skin strength and elasticity, and to replace dead skin cells. In connective tissues it s<span>upports structures and anchor cells to each other.</span>