Vegetative reproduction occurs when plants modify their stems or underground structures to increase the population. What is the name of the underground stem that connects the plants' offspring to the parent? bud
polyp
amoeba
rhizome

answer; i believe the answer is (polygenic inheritance;

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?

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.