What is the difference between food chain and food web?Are bacteria heterotrophic or autotrophic?Give at least two types of heterotrophic nutrition.Organisms which synthesize their own food are called A) autotrophs B) heterotrophs C) auxotrophs D) saprotrophsWhat is the difference between auto...
An obligate parasite. An obligate anaerobe. Facultative Not required or compulsory; optional. Obligate An obligate organism. Facultative Granting permission or authority. Obligate To bind, compel, constrain, or oblige by a social, legal, or moral tie. Facultative (Biology) Capable of functioning unde...