Natural Science Quizzes


Natural Science Questions


  • Motion is sensed by what part of the vertebrate ear?
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  • Which of the following is NOT recognized as one of the five kingdoms of life?
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  • A classic experiment on the origin of life was performed in 1953. IT showed that organic molecules could have resulted from the interaction of gases and lightning in the atmosphere of early earth. thi...
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  • The shape of a polypeptide or protein is
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  • Which of the following elements is NOT a gas at room temperature (20°C)?
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  • Bony fishes are members of the class
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  • Green algae often form a multi-cellular ________ that is not differentiated into true leaf, root, or stem, and is attached to a surface by a holdfast.
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  • All things being equal, the deBroglie wavelength is greater for a particle of
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  • The spectroscopic (electron) configuration of an atom is [He]2s22p4. Which element is this?
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