Answer:
D, They produce fossil fuels
Explanation:
you can't just pull them out of nowhere
Answer:
acids
Explanation:
HNO3 is a strong acid (Nitric Acid)
CH3COOH is a weak acid (Acetic Acid
Answer:
Objective
Optics
For an optical instrument, the aperture is the diameter of the objective lens (refracting telescope) or the primary mirror (reflecting telescope). The larger the aperture, the more light the telescope can gather, and the fainter the limiting magnitude of the instrument.
Explanation:
the minimum frequency of radiation that will produce a photoelectric effect
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Answer:
law of independent assortment
