Answer:
an independent variable is a variable that changes an a dependent variable is something that doesn't change
Explanation:
like if i put two fish is different size tanks and measured them after so long
measuring them would be dependent and putting them in different size tanks would be independent
If your asking where Most people in cities get there water.
Then the answer is by delivery through pipes.
Letter B is correct answer that what I am thinking
Answer:
meee lol I need friends <3
