Answer:
c. Scientific models are never subject to change
Explanation:
Scientific models can change when new discoveries are made
Yes, the planet obeys the Kepler's Second Law. It is because it moves at equal time of one month at the same distance.
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Answer: Base: a substance that produces hydroxide ions when dissolved in water. Bases have a pH greater than 7. A base is any substance that dissolves in water and produces hydroxide ions, Hydrochloric acid is a STRONG acid because it completely dissolves into H+ and Cl- ions in water.
Explanation:
