Question

7 spongebobs pineapple planting spongebob plants two pineapples - one watered with plain water, the other with kelp juice. he measures how tall they grow in a month.

• iv
• dv

Explanation:

In an experiment, the independent variable (IV) is what the experimenter changes or manipulates. Here, the type of liquid (plain water or kelp juice) used to water the pineapples is being changed. The dependent variable (DV) is what is being measured as a result of the change in the independent variable. In this case, it's the height the pineapples grow in a month.

Answer:

IV: Type of liquid (plain water or kelp juice)
DV: Height the pineapples grow in a month