There are no biologically pure races. true or false.

The correct answer is "true".

Explanation:

It is true to affirm that there are no biologically pure races. Practically all anthropologists agree that the concept of  human races comes from a sociological perspective and have no scientific basis. Biologically, pure races does not exist because modern humans, and most species that reproduce sexually, have different background genetics and ancestors of different races.

TRUE, got a 100 on the test

Explanation:

There are no biologically pure races.

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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