Which of the following is correct about latitude and longitude?
a. lines of longitude form parallel circles running north and south over the earth's surface.
b. meridians of longitude converge at the geographical south pole
c. lines of latitude converge at the geographical south pole.
d. meridians of longitude converge at the equator

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.

What causes temperature extremes in the desert

Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis