I think the answer is <span>B. The sun's gravitational pull on Planet A is equal to its gravitational pull on Planet B because distance does not affect gravity.
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Electrons fill the electron orbitals (s, p, d, or f) starting from the lowest energy level going to the highest energy level.
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Answer: 40mm
Explanation:
You would multiply 4.0 by 10.
Answer:
Universal indicator is a mixture of many different indicators which gives different colours at different pH values of the entire pH scale. It is used to obtain an idea of how acidic or basic a substance is.