Word: mucus
(lookup in dictionary)
(lookup stats)
Dates: during 2010-2019
Sort By: most recent first
(reverse)
...turns out that - surprise! - cleaner wrasses don't actually like to munch on dead flesh and parasites. They much prefer the slimy mucus that coats healthy fish skin, which is rich in carbohydrates. So in nature, the wrasses occasionally cheat and take a nip of their client's body. When they work alone, the wrasses strike a balance between cleaning and cheating so as not to lose their client's business. But wrasses also work in pairs. In these situations, explains Redouan Bshary of the Université de Neuchâtel in Switzerland - one of the authors...