How do mosses and ferns reproduce? A. With seeds
B. With cones
C. With spores
D. With flowers

How are carbon dioxide emissions affecting the earths natural cycle of temperature change? plz apex

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.

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.