If gas can be converted into electrical energy, then gas can be converted into:? Answer choices: - a hydraulic system - electrical energy - planet - car engine - Time and energy - an engine - hydrogen and oxygen - solar energy
electrical energy
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If microscopes can be used to see cells, then what can be used to see cells? Answer choices: - microscopes - A computer - mirrors - cell walls - barometers - binoculars - scattered light - flashlights
microscopes
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If bacteria feed on dead organisms, then what feed on dead organisms? Answer choices: - viruses - insects - Most plants - fish - bacteria - chickens - matter - animals
bacteria
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If germs that cause people to get sick cannot reproduce by themselves, then germs that cause people to get sick cannot reproduce by what? Answer choices: - anemia - dry conditions - harm them - contamination - burning coal - Smoking - heat or cold - themselves
themselves
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