The pictures below show two different cellular processes. Use the information in the pictures to answer the following question.

Which cell represents active transport?

O Cell B because active transport moves molecules against the concentration gradient.
O Cell A because active transport uses ATP to move molecules from a low to high concentration.
O Cell A because active transport uses ATP to move molecules from a high to low concentration.
O Cell B because active transport moves molecules from a high concentration to a low
concentration.