In which kingdom would you place an organism that reproduces by spores, is made of many cells enclosed by cell walls, have a nucleus, and are heterotrophs? plant

fungi

bacteria

animal

Fungi

Explanation: Fungi reproduce by spores, they are enclosed by cell walls, they have a nucleus as they are eukaryotic, and they are heterotrophs as they do not contain chloroplasts

answer; /// i believe that the correct answer is (50%);

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.