Q: Plant cells have structures that animal cells? Choices: - have - drink - eat - lack A:
lack
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Q: What is the name of the scientist who named neutrinos? Choices: - Gibbs - Schrodinger - Einstein - enrico fermi A:
enrico fermi
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Q: A complete ionic equation is a chemical equation in which the dissolved ionic compounds are written as what? Choices: - charged ions - joined ions - realized ions - separated ions A:
separated ions
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Q: What celestial body is the earth's main source of energy? Choices: - rivers - ocean - moon - sun A:
sun
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