PT158.S2.Q21

PrepTest 158 - Section 2 - Question 21

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A geologist recently claimed to have discovered in clay a previously unknown form of life: "nanobes," one-tenth the size of the smallest known bacteria. ████████ ██ ██ ████████ ████ ███████ █████ ███ ██████ ███████ ████ ███ ████████ █████████ █████████ ██ ███ ██████ ███████████ ██████████ ███████ █ ██████ ██ ███ █████ ██ ███████ █ ████████████ ██████████ █ ████████████ ███ █████

Summarize Argument: Phenomenon-Hypothesis

The author hypothesizes that nanobes, a supposedly living organism found in clay, are actually nonliving inanimate artifacts of this clay’s structure. This is because a nanobe is too small to have a reproductive mechanism, which is required to be classified as a living thing.

Notable Assumptions

The author assumes that nanobes are too small to contain any form of reproductive mechanism.

The author also assumes that the clay can produce non-living artifacts like nanodes

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21.

Which one of the following, ██ █████ ████ █████████ ███████ ███ █████████

a

No known form ██ ████████ ██ ███████████ ██████ ██ █████████ ██ ██████ ██ █ ██████ ████ ██ █████████████

b

Single-celled creatures can ███████ ██ ████ █ ███████████ █████████ ███ ████ █████████ ██████ ████ ███████ ████ ████████ ██████ █████ ██████

c

The material phenomena ████ ████ ██████████ █████ ███ ███ ██████████ ███████ ██ ████████ ██ ██████████ ████ ████ ███ █████████████ ███ ████ ████ ██ ████████

d

Previous definitions of ████ ████ █████ ██ ████████ ████ ████ ████████ ███████████ ██ ██████ ██ ████

e

Animals such as ████████████ ███████ ███ ██ ███████████████ ████████ ██████ █████ ███████ ████ █████ ████████

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