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hermiz hermiz
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6 years ago
Abnormal forms of protein molecules called prions have one of the characteristics of living things in that they
A) can replicate themselves by causing other molecules to change
B) actively respond to external changes
C) have very complex structures
D) use sunlight for energy
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
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Life in the Universe, 4/E (Bennett, Shostak)
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DonskoyDonskoy
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6 years ago
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