All the following are steps included in linking amino acids to form chains except a. removing a hydrogen from the amino group. b. forming water. c. using a peptide bond to connect the amino acids. d. removing the hydroxyl part of the amino group.

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.