Lexical

... Because they don't have a word for a creature that varies genetically does not negate the science of biology. I insist you are falling prey to lexical semantics. Please reconsider your argument. "Species Problem" is not "species negation."

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... the page and didn't realize I needed the part. The lab is due by the time I'll have access to the lab book again. What does interpolation mean (lexical definition didn't help me) and how does an interpolation calculation in this context look? The chart in my regular text book only has pressures ...

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