Scott made a model of the water cycle by filling a tub with water, covering the tub with clear plastic, and placing a heat lamp
over the tub. After a few days, he observed water droplets collecting on the plastic wrap.
What do the water droplets represent?
O
*
evaporation
transpiration
condensation
precipitation
O
Submitted

Modern whales developed their traits through natural selection what occurs during the process of natural selection

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.

The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these