Which of the following elements is not a coinage metal?

question 1 options:

a)copper

b)gold

c)platinum

d)silver

Which of the following statements regarding anfinsen's denaturing experiments with ribonuclease a (rnase a) are valid? exposing the denatured protein to air oxidation and then dialysis to remove urea restored the protein to its original functionality. removing urea by dialysis and then allowing air oxidation of the denatured protein restored the protein to its original functionality. denaturing the protein with both urea and β-mercaptoethanol yielded an inactive protein. anfinsen concluded that protein folding is determined by its primary sequence.

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

As a small change in a person's dna can cause a genetic disorder