Chemistry, 10.12.2020 22:30 maryam4241
Which statement describes how the types of radiation in the electromagnetic spectrum are different?
They have different amplitudes.
They have different wavelengths.
They travel at different speeds through space.
They travel different distances through space.
Answers: 1
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Which metal exist in liquid state and can be cut with knife ?
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Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these
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If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
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Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas
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Which statement describes how the types of radiation in the electromagnetic spectrum are different?...
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