What are sustainable use practices?
a. they are any materials that exist in nature and that are used by humans.
b. they are the managed consumption of natural resources to prevent their depletion or the destruction of the environment.
c. they are the deployment of fossil fuels to environments that previously did not have access to such resources.
d. they are ways in which individuals are able to conserve wildlife.

The correct answers are B and D.

Sustainable use practices are designed to fulfill the needs of human society for food, resources and energy without over-exploiting the resources, polluting the environment and with preserving the wildlife. Some sustainable practices include the use of renewable energy resources like wind power and solar power instead of the fossil fuels, using biodegradable materials instead of plastic and sustainable fishing, farming and management of forests as opposed to overfishing, wiping out of the forests and excessive farming.

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