Which one of these protein structures shows the folding of the polypeptide which is held in place by interactions between r groups by h, ionic, and covalent bonds as well as strong disulfide linkages. a) a b) b c) c d) d eli

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars