(Q).
If smallpox cannot reproduce by itself, then what cannot reproduce by itself? Answer choices: - Acids - all plants - anemia - smallpox - cigarettes - all corals - all bacteria - acetic acid
(A).
smallpox

(Q).
If healing requires a sound sleep, then healing requires what kind of sleep? Answer choices: - disturbed - frustrated - fitful - sound - good - slow - Energy. - energy
(A).
sound

(Q).
If heating liquids above a certain temperature converts to gas, then what converts liquid to gas? Answer choices: - Stirring it - Fuel cells - circulatory systems - Cooling it down - Introducing oxygen - Heating it up - Evaporation - water vapor
(A).
Heating it up