Answer:
DE2
Explanation: for every one D+2 you need two E-1 because +2=-2
If your in a city, go inside a building immediately. most buildings have lightening rod, so the lightening voltage won't hit on you.
if you're in an open area, don't go under a tree, or it'll hit you and the tree, even if it doesn't hit you, you still cannot take the impact by the exploding tree. leave the water or metal bicycle or stuff that conducts electricity.
Definitely definite mass because liquids can take on any shape and can have different volumes.
Answer:
points
Explanation: suggest watching a video
