Square metal plates having a total exposed area of 10.75 ft. 2 are fastened together with rivets having a total exposed area of 15.5 in. 2 The environment involves moisture and some salt. Consider two cases: (1) iron plates with nickel–copper alloy rivets, and (2) nickel–copper alloy plates with iron rivets. (a) For each case, which metal will corrode?
(b) How do the rates of corrosion compare for the two cases?
(c) If half as many rivets were used, what influence would this have on the total rate of corrosion?

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.

69 is the correct math for the amino acids

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.