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Astronauts who experience weightlessness frequently get motion sickness. ███ ██████████ ███ █████ ███ ██████ ████████ ██ ███████ ████████ ███ █████ ███ ██████████ ███ ██████████ █████ █████ ████ ████████ ████ █████ ██████ ███ ███ ███████ ███ ███████████ ██████████ ██ ████ █████████ ██ ███ ██████████ ████ ███████████ ███████████ ████████ ██ ███ █████ █████ ███ ██████ ██████ ██████ ██████ █████████
Summarize Argument: Phenomenon-Hypothesis
The author hypothesizes that astronauts’ frequent motion sickness is caused by their brains receiving conflicting information about the body’s motion. This is because astronauts see their own motion while in space, but their weightlessness tells their brains they’re not moving.
Notable Assumptions
The author assumes that conflicting information can in fact cause motion sickness. The author also assumes that conflicting information, rather than some other phenomenon that astronauts experience in space, is responsible for motion sickness.
18.
Which one of the following, ██ █████ ████████ ███ █████████ ██████████ ███████ ███ ███ ██████████ ██████
a
During rough voyages ████ ██████████ ██ ██████ █████████ █ ████ ██ ███ █████ ███ ████ ██████ ██ ███ ██████ ████████ ████ ███ ██████████ ██ ██████ █████████ ██ █████
b
Many people who ███ ███████████ ████████ ██████████ ████████████ ███ ██████ █████████
c
Some automobile passengers █████ █████ ████ ████████ ████ ████ ███ ██████ ███ ███ ████ █ █████ ████ ██ ███ ███████ ████ ███ ███████ ███ ██████ █████████
d
People who have █████ █████ ██ ██████ ██ █████████ ███ ██ ██████ ██ ███ ██████ ████████ ██ ███ ██████ ███ ████ ██████ ██████
e
Some astronauts do ███ ███ ██████ ████████ ████ █████ █████ ██ █████ ███ ███████ █████