Which of the following is/are characteristics shared by most animals? Group of answer choices

Asexual reproduction

Heterotrophic eukaryotes

All have radial symmetry

All have DNA outside of the nucleus

it is either c or d and i know for sure it is not a or b

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.