amount of water amount of light type of soil type of seed
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A student planted two bean seeds in two identical pots containing the same type of soil. He placed one pot in a closet and the other near a sunny window. Each day, he poured 15 milliliters of water into each pot. Which factor was different for the two pots?
Possibilities:
- amount of water
- amount of light
- type of soil
- type of seed

amount of light