How does Cellular Respiration add carbon to the Carbon Cycle?

during the carbon cycle animals and plants out carbon dioxide to the atmosphere through cellular respiration and plants remove carbon dioxide through photosynthesis

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