Question #12 Keyana likes to swim at an outdoor pool, and her skin color becomes darker after a few days of
swimming. What is true about Keyana's skin color after swimming outdoors for a few days?
А.
Keyana's skin color is only inherited.
B
Keyana's skin color is only acquired.
С
Keyana's skin color is both inherited and acquired.
Keyana's skin color is neither inherited nor acquired.
2

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.

Which event would lead to primary succession of a forest?

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?