6) By defining unfamiliar terms such as spirometry, spirometer, and
episode, the writer makes this passage
A)
more convincing.
B)
more complicated.
C)
easier to understand.
D)
more interesting to a doctor.

first one is your answer

~coco

the rigid outer part of the earth, consisting of the crust and upper mantle is the lithosphere.     answer   crust and outer part of the mantle.

the first, third, and last sentences are correct for plato.

i am a strong (insert gender here) my father and his brother were to, they were killed not by the cold, not by the bears or wolves that roam our streets at night, but by the   bolsheviks. we must stand up and fight communism or we all end up dead, starved dehydrated, enslaved. the time is now we must fight. lenin is a dangerous man but he can be stopped. so my comrades we shall siege there weapons tonight on ward. (rides away with ak(not invented yet) and sword in hand while on bear into snowstorm)