Is a subtype of the continental climate.
a. that absorbs ultraviolet radiation from the sun.
b. where gas molecules can be exchanged between earth's atmosphere and outer space.
c. where air temperature stops increasing with altitude and starts decreasing.
d. closest to the earth's surface.

Mohammed reads this sentence. we knew the runner was an amateur because experts can run much faster. based on the contrast clue, what prediction does mohammed most likely make about the meaning of amateur? it means "someone who likes running." it means "someone who dislikes running." it means "someone who has a lot of experience." it means "someone who has very little experience."