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Q1: Muscles consist mainly of<br>A)carbohydrates.<br>B)proteins.<br>C)lipids.<br>D)nucleic acids.
Q6: Photons have<br>A)no charge.<br>B)charges smaller than
Q6: The number of protons in the nucleus
Q15: The property of light waves that leads
Q25: The missing number in the equation
Q28: The freezing point of a substance is
Q30: Each orbital in an atom can be
Q34: A current-carrying wire is in a magnetic
Q37: When a liquid freezes to become a
Q56: A medal in a plastic cube whose