Cations are positively charged and have more protons than electrons.
Anion is negatively charged and have more electrons that protons.
Cations examples: Hydronium is H3O+, Silver is Ag+
Anion examples: Sulfate anion is SO42-
Hope this helps.
D. A deceased family member
Your answer is: <span>D) A series of ice ages followed by periods when the glaciers melted.</span>
Wave energy remains constant as water depth changes.