3. Paulo wanted to show the relationship between plant growth and presence of Fertilizer. 1. Paulo got two young plants of the Same kind, size and vigor 2. He planted one plant in a container without fertilizer. He planted the (3) other plant in a container with Fertili Zer. 3. He placed the two plants in the garden making sure that both plants get the same amount of sunlight. water 4. He gave the plants Same amount OF He recorded the length of stem of both plants for a week