Which of the following describes a negative correlation? (1 point)
Responses
As the pond weed population decreases, the oxygen concentration of the pond decreases.
As the pond weed population decreases, the oxygen concentration of the pond decreases.
As the pond snail population decreases, the pond weed population increases.
As the pond snail population decreases, the pond weed population increases.
As the number of people visiting the pond increases, the insect population stays the same.
As the number of people visiting the pond increases, the insect population stays the same.
As the amount of fertilizer in the pond increases, the amount of algae increases.