Question

Lichen is a composit
e of two organism what type of nutritional relationship exists

Answer 1

Hello Buddy here is ur answer this nutritional relationship is known as Symbiotic relationship.Or u can say mutualistic relationship where both the organisms are mutually benefited.

Answer 2

the association between two organisims in which both the partners may mutually benefit is called symbiosis. e.g. lichen the two organisims in lichens are algae and fungi