the answer is A.) the moon is orbiting the earth once per month
its the only logical answer, the others are either impossible or illogical
Theory- <span>a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
Scientific law- </span>a statement based on repeated experimental observations that describes some aspect of the universe.
<span>The net ionic equation for the reaction of alum (KAl(SO4)2.12H2O.) and KOH is </span>the solid AlOH3 formed.
Explanation:
2Mg⁺ 2HNO₃ = Mg(NO₃)₂ + H₂
Heyo, I believe that the answer would be D. The valence electrons are given up by the K and gained by the F.