Which characteristics of taxonomic groups will be used to complete the chart above in X, Y, Z order?:
A: x: Autotrophic, y: Heterotrophic, z: Multicellular
B: x: Heterotrophic, y: Autotrophic, z: Unicellular
C: x: Heterotrophic, y: Autotrophic, z: Multicellular
D: x: Autotrophic, y: Heterotrophic, z: Unicellular
