Answer: Its option "A" Both A and R are true and R is the correct explanation of A.
Hope it helps
There are many different types of apples i dont EXACTLY know why but however there are some eople that can only have a certain type of apple
When a stable atom gains or loses its electrons then that’s when it becomes the ion.
Oceans :unusable
Rivers :usable
Glaciers :usable
Freshwater: usable
Lakes :usable
Groundwater :usable
