How does a mushroom prepare their food though their not green?

Mushrooms prepare their food through a process called absorption rather than photosynthesis, as they lack chlorophyll. They break down organic matter in their environment by secreting enzymes that decompose complex substances into simpler compounds. This allows them to absorb nutrients directly from their surroundings, primarily from decaying plant and animal material. Essentially, mushrooms act as decomposers in ecosystems, recycling nutrients back into the soil.