Question

the rest, so she pours it into a plant in her room. after two days, she observes that the plant has grown significantly. chandra forms her question: \what is the effect of soda on plant growth?\ then, what might be a good hypothesis? select an answer
o plants grow because of the sunlight in the room.
o soda provides nutritional value that helps plants grow.
o plants have an effect on soda because of the carbon dioxide in their leaves.
o soda helps plants attain a rich, green color.

Explanation:

The question is about the effect of soda on plant growth. A good hypothesis should relate soda to plant growth. Option 1 is about sunlight, not soda. Option 3 is about plants affecting soda, not vice versa. Option 4 is about color, not growth. Option 2 states soda provides nutrition for plant growth, directly addressing the question.

Answer:

B. Soda provides nutritional value that helps plants grow.