Which statement best explains how a cell gets rid of carbon dioxide gas? O A. Transport proteins use energy to make the cell breathe out the
gas.
B. Chloroplasts use the gas to make molecules of simple sugars and
oxygen gas.
O C. Vacuoles filled with the gas merge with the cell membrane and
then open
O D. Molecules of the gas pass between the phospholipids of the cell
membrane.

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.

Sexual reproduction in the parent cell will result in offspring with a) identical genetic information. b) half the genetic information. c) double the genetic information. d) four times the genetic information.