Scientists often use cellular evidence in order to classify or group organisms. Which of the following is the best way to distinguish very simple organisms, such as bacteria, from more complex organisms, such as protists, plants, and animals?
A. by mode of nutrition, such as autotrophic versus heterotrophic
В.
by cell number, such as unicellular versus multicellular
C. by cell type, such as prokaryotic versus eukaryotic
D. by type of cellular reproduction, such as mitosis versus meiosis