Which of these facts could you determine by reading the geologic time scale? Select the two correct answer A. the life forms that lived in each era

B. how old Earth is

C. the events that ended major divisions of geologic time

D. the number of eras in Earth's history

your answer is going to be physical weathering

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.