It's 30 years since Crowley began his radio career, as a co-presenter on Radio 1's In Concert programme. He had joined the BBC from NME, then the New Musical Express, where he took over on reception from Danny Baker, who had been appointed as a staff writer, alongside Tony Parsons and Julie Burchill.
Answers: Biotic Factors Biotic, meaning of or related to life, are living factors. Plants, animals, fungi, protist and bacteria are all biotic or living factors. Abiotic Factors Abiotic, meaning not alive, are nonliving factors that affect living organisms.
These environmental factors are abiotic factors. When a variety of species are present in such an ecosystem, the consequent actions of these species can affect the lives of fellow species in the area, these factors are deemed biotic factors. This page will go into the abiotic factors of the freshwater environment which determine what sort of life would be suited to living (and adapting) to the conditions of the ecosystem.