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After her sunlight experiment, Mary observes that the plants in her garden grow when she waters the soil. She
wonders if the plants would grow with the same amount of water, but no soil. Using the steps of the scientific
method, explain how Mary would conduct a science experiment to test whether plants need soil to grow.
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The focal length of a lens is determined by the curve of the lens and the material that the lens is made from. (5 points) is this true or false? ?

One charge is decreased to one-third of its original value, and a second charge is decreased to one-half of its original value. how will the electrical force between the charges compare with the original force? a- it will increase to six times the original force. b- it will increase to thirty-six times the original force. c- it will decrease to one-sixth the original force. d- it will decrease to one-thirty-sixth the original force.

Diego kicks a soccer ball from the end line. his fellow students time and mark the soccer ball as it moves down the field. the graph represents the ball's progress.