HS-LS4-3; MS-LS4-4

More Stories in HS-LS4-3; MS-LS4-4

  1. Animals

    This frog is the world’s smallest known vertebrate

    Neither fleas nor toads, Brazilian flea toads are almost flea-sized. These mini frogs are small enough to fit on a pinkie fingernail.

    By Erin Garcia de Jesús
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