Despite inhabiting sewers and cesspools, cockroaches are quite clean ? or at least their exteriors are, according to entomologist Coby Schal of North Carolina State University. That's because cockroaches are constantly grooming themselves, particularly their antennae. Publishing in PNAS, Schal and colleagues investigate why they groom.
Source: http://www.npr.org/2013/02/22/172696692/surprise-cockroaches-are-fastidious-groomers?ft=1&f=1007
miss canada justin bieber boyfriend marianas trench camille grammer camille grammer us supreme court breaking dawn part 2 trailer
কোন মন্তব্য নেই:
একটি মন্তব্য পোস্ট করুন