Recognize which subjects are needed in the curriculums in your region and identify what subjects were important that the teacher discussed about
Helplessness. is the answer
Answer:
Tools that are sharp (eg knives) get dull as you use them, but when you speak sharply (in a bitter or critical way) often, you overall tend to speak that way more. So, instead of getting less sharp, your tongue is getting sharper.
Answer:
solvent
Explanation:
Do not mix acids and bases unless you are instructed to do so. The reaction of the two together can release a lot of heat and cause damage. Always dilute acids or bases by adding them to water. If you add water to a concentrated acid the heat released can cause an explosion, spreading acid throughout a room.
I say A because you need evidence to establish something.