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

There are a total of five kingdoms, namely the Monera, Protista, Fungi, Plantae, and Animalia. Among these five kingdoms, the organisms belonging to the kingdom of Animalia lack cell wall. The members of all the other kingdoms have cell wall. In the Animalia kingdom, the organisms have just cell membrane and no cell wall. They are eukaryotic, heterotrophic and multicellular.

Hence, the answer is 'Animalia'.

it restores trees to areas where they once grew.