Croak!Scientists have discovered that one species of frog from China "ribbits" using ultrasound. Some mammals The class Mammalia (the Mammals) is divided into two subclasses based on reproductive techniques: egg laying mammals (the Monotremes); and mammals which give live birth. The latter subclass is divided into two infraclasses: pouched mammals (the marsupials); and the placental mammals. , like bats, are also known to communicate by emitting e·mit tr.v. e·mit·ted, e·mit·ting, e·mits 1. To give or send out (matter or energy): isotopes that emit radioactive particles; a stove emitting heat. 2. a. and detecting sound waves with frequencies (vibrations per second) too high for humans to hear. But the concave-eared torrent See BitTorrent. torrent - BitTorrent frog is the first known non-mammal to have this superpower. Ultrasound comes in handy when the frogs try to communicate over the noisy waterfalls near their home in Huangshan, China, says Albert Feng, a biologist at the University of Illinois University of Illinois may refer to:
HEAR THIS: Unique pitlike ears help the torrent frog, or Amolops, tormotus, detect ultrasound. |
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