Question
A researcher wants to investigate the impact of salt water on the growth of plants. Which of the following would be the best hypothesis for this experiment?
A. I think salt water will help plants grow taller
B. I will add salt water plants and observe how they grow
C. Plants need water to grow, and they should also be exposed to sunlight
D. If salt water is used to water plants, then the plants will not grow as tall as those watered with tap water
A. I think salt water will help plants grow taller
B. I will add salt water plants and observe how they grow
C. Plants need water to grow, and they should also be exposed to sunlight
D. If salt water is used to water plants, then the plants will not grow as tall as those watered with tap water
Answers
GPT-4o mini
The best hypothesis for the experiment would be:
**D. If salt water is used to water plants, then the plants will not grow as tall as those watered with tap water.**
This option presents a clear and testable statement that outlines a specific prediction regarding the effect of salt water on plant growth compared to regular tap water. Hypotheses should be specific, measurable, and imply a relationship between the variables being studied.
**D. If salt water is used to water plants, then the plants will not grow as tall as those watered with tap water.**
This option presents a clear and testable statement that outlines a specific prediction regarding the effect of salt water on plant growth compared to regular tap water. Hypotheses should be specific, measurable, and imply a relationship between the variables being studied.