What is the ph of pure water?
2.0
5.0
7.0
12.0

When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force

Can someone me with 1 to 4 plz. fast

Why is carbon ideal for making different compounds?