Mario believes he has found the reason that some things glow in the dark while others do not. what is the most important thing he will need to do before his theory will be accepted by other scientists?

protist eukaryotes that are not plants, animals, or fungi ("misfits")

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

answer: the correct option is d. enzyme

lactase and carbonic anhydrase are the examples of enzymes.

lactase is an enzyme, which is present in the small intestine of mammals. it in the digestion of the disaccharide, lactose ( milk sugar) by converting it into two monosachharide, which are glucose and galactose.

carbonic anhydrase is present in the red blood cells. this enzyme plays significant role in the transport of co₂. it in the conversion of co₂ and h₂o into carbonic acid, which is then dissociated into bicarbonate ions and hydrogen ions.