Answer:
D
Explanation: this was easy for me
Answer:
the weather is raining sunning or rainbow
because of the sun its so hot
because its cold snowing
because the oceans is water you can swimming
Explanation:
that is
Answer:
Magnesium oxide = MgO
Iron = Fe
Iron (III) Oxide = Fe₂O₃
Magnesium = Mg
Skeleton equation = MgO + Fe ⇒ Fe₂O₃ + Mg