DENDROLOGY

Detailed explanation-1: -These multicellular aerobic heterotrophic eukaryotes have chitin in their cell walls, feed off other living things, and reproduce through spores.

Detailed explanation-2: -Introduction: Fungi are a kingdom of multicellular eukaryotic organisms that are heterotrophs (cannot make their own food and rely on other sources) and play key roles in nutrient recycling in an ecosystem. They are also called eukaryotic fungi. Fungi include microorganisms like yeasts, molds, and mushrooms.

Detailed explanation-3: -Final Answer: Multicellular heterotrophs are included in the kingdom of Fungi and Animalia.

Detailed explanation-4: -Kingdom Fungi includes multicellular and unicellular, heterotrophic fungi. Fungi are commonly mistaken for plants because some species of fungi grow in the ground. Fungi are fundamentally different from plants in that they do not perform photosynthesis and instead feed on the living matter of others.