Which of the following statements is true of all organisms in every environment? a. they avoid interaction as much as possible. b. they are able to produce their own food. c. they must compete for essential resources. d. they must consume other organisms for energy.

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a