Q: Positive charges move in the direction of the electric field and the same direction as what current? Choices: - alternating current - direct current - relativity current - conventional current A:
conventional current
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Q: Where part of the atmosphere is the uppermost mantle? Choices: - troposphere - thermosphere - isosphere - lithosphere A:
lithosphere
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Q: What is the name of the portion of a nucleotide lacking phosphate groups? Choices: - nuclear shell - a nucleobase - nucleolus - a nucleoside A:
a nucleoside
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Q: Boyle discovered that what property of a gas is inversely proportional to its volume? Choices: - temperature - amount - mass - pressure A:
pressure
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