In a single organism, what do you notice about the relative proportions of DNA bases

it takes hundreds of years to become stable.

if you have another question lmk.

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