Jane is a researcher who studies the individual and collective aging processes in humans. jane works in the field of

Jane is a researcher who studies the individual and collective aging processes in humans. Jane works in the field of gerontology. Gerontology is the extensive study of aging processes in humans as they age. Under gerontology, the physical, mental, and social changes in older people is studied as they grow.

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