In green plants, which photosystem absorbs photons to excite electrons in the reaction center?

eukarya because is is like alche and b is bacteria and d is animals

explanation:

it is either c or d and i know for sure it is not a or b

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