If smoking causes direct damage to the air sacs, then what damages air sacs? Answer choices: - burning - coal - Oxygen delivered through cannulas - Smoking - Drinking alcohol - influenza - bacteria - Cardiovascular exercises
Smoking
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If bottleneck effect occurs when large groups of individuals suddenly gets much smaller, then what suddenly gets much smaller with the bottleneck effect? Answer choices: - a lot of human deaths - tectonic plates being pushed together - our nearest star - Decreased precipitation - Inches or fractions of inches. - large groups of individuals - the wearing away of rock - a hemisphere is tilted away from the sun
large groups of individuals
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If mitosis is more complex in eukaryotes than prokaryotes, then what is more complex in eukaryotes than in prokaryotes? Answer choices: - plants - cell immigration - cell establishment - pollen - explosions - mitosis - A computer - orchids
mitosis
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If viruses can reproduce themselves, then what can reproduce themselves? Answer choices: - trees - eunoch - rocks - corpse - viruses - humans - plants - parasites
viruses
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