Plummeting insect numbers threaten collapse of nature
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05-10-2019, 07:56 PM
Post: #45
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RE: Plummeting insect numbers threaten collapse of nature
I didn't say a unit is a real, physical thing. I said the product of a number and a unit is a quantity, and that is a real, physical thing. This is high school stuff where I'm from; isn't it everywhere?
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