[sức mạnh của sự im lặng] [イーハトーヴの夢 授業] [æÂ¦æ±‰å¸‚26ä¸Â是市é‡Â�点åÂ�—] [Tôn thân] [ chiết tự tiếng hán] [An] [một số chuyên đề toán 6] [Fiona wants to use the scientific method to answer the question “Do oxygen levels in the air affect rates of photosynthesis?” She reads about photosynthesis in her biology book and is ready to carry out the next step. What should she do next?perform an experimentdesign a proceduremake observat] [Franchise] [nĒm ngôn ngữ tình yêu]