RE: What Do Cicadas Know About Prime Numbers And Math? (And Why Do Their Butts Sometimes Fall Off?)

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rocking-dave (57)in #biology • 7 years ago

Thank you for the kind words! I was a teacher for a bit but I only taught ESL and Physics.

7 years ago in #biology by rocking-dave (57)

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iamrillu (24) 7 years ago

$0.00