The following data table summarizes the number of differences in amino acid sequences for a protein found in four different species. Amino Acid Dissimilaritiesfor Beta Hemoglobin ProteinABCDA 835B 01C 5DBased on the data table, which two species are most closely related?

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.