It was considered that most of the viruses in nature are species-dependent and only hijack their susceptible hosts to generate off-springs. To comply with the dependence, viruses make minor mutation adjustments along with their hosts throughoutfalse
Multifactorial chronic ocular surface disease — also known as “dry eye” — greatly affects quality of life and can lead to loss of vision in severe cases. Inflammation and instability of the tear film, the protective layer around the eye, can lead tofalse
True to their namesake, woodpeckers are most recognized for their pecking behaviors, hammering their beaks up to twenty times a second against hard surfaces like wood and even some metals. These repeated, staccato pecks serve as a means offalse