Sara and juan conducted an experiment to test which soil would be best for growing plants. they used sand, silt, and clay. they also made a mixture of soil using equal parts of sand, silt, and clay. they planted bean seeds in four pots and placed the pots in the sunlight. they watered the pots every day and tracked the seed germination and plant growth. at the end of the experiment, the seed in the pot of silt grew fastest. which conclusion can be drawn from the experiment? a) silt is the best type of soil for growing bean seeds. b) the seeds in the pots with sand and clay did not grow. c) the amount of sunlight affects the growth of each seed. d) the amount of water given to each seed affects its growth.