Worth 50 mr. carpenter's class noticed workers spreading fertilizer on the school lawn. which investigation would best determine whether the fertilizer harms earthworms in the lawn? question 1 options: a) instructions on fertilizer use b) a classification key of earthworms c) observation of subsequent lawn growth d) a controlled experiment with earthworms

Astudent completed a lab report. which correctly describes the difference between the “question” and “hypothesis” sections of her report? “question” states what she is asking, and “hypothesis” states the result of her experiment. “question” states what she is asking, and “hypothesis” states what she thinks the answer to that question is in “if . . then . . because” format. “question” describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. “question” describes what she is trying to find out, and “hypothesis” states any additional information or prior knowledge about the question.