Ques:If acar engine converts a fuel of hydrocarbons into motion through combustion, then acar engine uses what to aid in combustion? Answer choices: - carbon dioxide - electricity - organic molecules - thrust - hydrocarbons - a hydraulic system - kinetic energy - fossil fuels

Ans:hydrocarbons
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Ques:If aggression is a behavior that is meant to hurt others, then what behavior causes people to hurt others? Answer choices: - ambitious - Damages them - aggression - complex - loving - insects - smoking - curious

Ans:aggression
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Ques:If copper can be used in wiring, then what can copper be used in? Answer choices: - reducing conducting - heat - boiling - wiring - not conducting - removing conducting - engines - energy

Ans:wiring
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Ques:If some touch receptors sense differences in the amount of heat, then what do some touch receptors sense differences in? Answer choices: - voltage - visible energy - fingers - refraction of light - gravity shifts - amount of heat - the skin - change in density

Ans:
amount of heat
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