Question

which kingdom contains organisms that are multicellular, heterotrophic, eukaryotic, and lack cell walls?
animalia
protista
plantae
fungi

Explanation:

Animalia consists of multicellular, eukaryotic organisms that are heterotrophic (obtain food from others) and lack cell walls. Protista includes mostly unicellular organisms, Plantae has cell walls and is autotrophic, and Fungi has cell walls.

Answer:

Animalia