BSF course
{"name":"BSF course", "url":"https://www.quiz-maker.com/QKY265BSE","txt":"BSF is a fly that holds some unique properties. It's not a pest like the regular house fly, and so it can actually be put to use by humans. Black soldier fly larvae play a similar role to that of red worms as essential decomposers in breaking down organic substrates and returning nutrients to the soil., Why are they called soldier flies?, Is black soldier fly dangerous?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}