A. They are multicellular and autotrophic
B. They lack a cell wall
C. They are unicellular
D. They are heterotrophic
Answer: They are multicellular and autotrophic
What feature is common to all organisms in the kingdom Plantae?
Additional Information: Plants are multicellular organisms that produce their own food through photosynthesis, a process that makes them autotrophic.
Subjects: Biological Classification, Biology