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?(1 point)%0D%0AResponses%0D%0A%0D%0APlants need water to grow, and they should also be exposed to sunlight.%0D%0APlants need water to grow, and they should also be exposed to sunlight.%0D%0A%0D%0AIf salt water is used to water plants, then the plants will not grow as tall as those watered with tap water.%0D%0AIf salt water is used to water plants, then the plants will not grow as tall as those watered with tap water.%0D%0A%0D%0AI will add salt water to plants and observe how they grow.%0D%0AI will add salt water to plants and observe how they grow.%0D%0A%0D%0AI think salt water will help plants grow taller.
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The best hypothesis for the experiment would be:
If salt water is used to water plants, then the plants will not grow as tall as those watered with tap water.
This hypothesis is clear, testable, and predicts a specific outcome based on the condition of using salt water versus tap water, making it suitable for scientific investigation.
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