Do cockroaches have hearts?
Moment of Um - Podcast készítő American Public Media
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Our hearts are strong muscles that pump blood all through our bodies. But do hearts look the same in different animals? What about a tiger, or a lizard, or…a cockroach? Do cockroaches even have hearts? ? We asked urban bug expert Dr. Jody Green to help us find the answer.Got a question that’s been bugging you? Send it to us at BrainsOn.org/contact, and we’ll fly the answer your way.
