A Conversation for Mnemonics and Other Learning Devices
characteristics that define life
Silverfish Started conversation Aug 15, 2002
To remember the 7 things that something need to be considered living, I was told to remember MR GRENS, or MRS GREN.
Both stood for the same characteristics, which were:
Movement, Respiration, Growth, Reproduction, excretion, nutrition and sensititivy.
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