A. They are unicellular
B. They are autotrophic
C. They are multicellular and heterotrophic
D. They lack a nervous system
Answer: They are multicellular and heterotrophic
Which of the following is a characteristic feature of organisms in the kingdom Animalia?
Additional Information: Organisms in the kingdom Animalia are multicellular, heterotrophic (they consume other organisms for food), and often have a nervous system.
Subjects: Biological Classification, Biology