(GIVING BRAINLIEST) Which variable is described as a factor you can change to observe whether or not it has an effect on the outcome variable?

A) Control
B) Hypothesis
C) Test
D) Question

wowo

Explanation:

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.