A. They are unicellular and autotrophic
B. They are multicellular and heterotrophic
C. They are multicellular and autotrophic
D. They are unicellular and heterotrophic
Answer: They are multicellular and heterotrophic
Which of the following best describes organisms in the kingdom Animalia?
Additional Information: Animals are multicellular and obtain their nutrition by consuming other organisms, making them heterotrophic.
Subjects: Biological Classification, Biology