In which organelle can most of the DNA be found In eukaryotic cells? A. the Golgi bodies
B. the ribosomes
C. the mitochondria
D. the nucleus

Enzyme speed up chemical reaction are which type of marcomolecule? a.carbohhydrates b.protiens c.lipids d.nucleic acids

Which element provides strength to the exoskeleton of clams and oysters

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.