8.5 The Impact of Microorganisms on Life by yuehni https://padlet.com/yuehni/w2jt02kl4vjj en-us 2017-10-18 14:58:19 UTC 2026-01-06 02:30:28 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Dootheets.png 8.5 The Impact of Microorganisms on Life yuehni https://padlet.com/yuehni/w2jt02kl4vjj/wish/198279658 1) State the useful of 
microorganisms.
2) State the harmful of microorganisms.]]> 2017-10-18 15:02:27 UTC https://padlet.com/yuehni/w2jt02kl4vjj/wish/198279658