Which of the following food groups is most commonly used as a source of high-protein hay, and as a nitrogen-rich green fertilizer, rather than primarily as human food?
O alfalfa
O green beans
O peas
O soy beans

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

you can have just about every answer you can think of

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.