-mca2, ph.FoolD, BS.chite
Preposterous. Sound waves are ALL negative and positive .. >THEY ARE WAVES, SILLY BEAN.. .high low high low and so on and so on ad nauseam. Now, certainly frequency and intensity can vary. Which MAY, but unlikely in this case, affect molecular transport, reaction rates, etc. But Concert A is 440 Hz in blues, Beethoven, rap or riotboyz. Please reveal the magical method that soulless plants detect and differentiate between the human designed content value of said sound waves, and I will be your best buddy forever. Quit wasting 2nd graders time please.
-ifitsoundsstupid, likelyitis.