Tus nees kab laug sab dhia deb npaum li cas, vim li cas nws pom zoo?
Bouncing kab laug sab: lus piav qhia thiab ntau hom ntawm Cov coob ntawm arthropods, dhia kab laug sab sawv tawm rau nws cov yam ntxwv tshwj xeeb. Niaj hnub no tus neeg yos hav zoov muaj npliag hauv kev dhia dhia thiab muaj qhov muag pom tau zoo....