Category Nuances for chlorella:

• photosynthetic,
• smaller,
• healing,
• unicellular,
• small,
• motile,
• compact,
• marine,
• microscopic,
• primitive,
• algal,

Simple Categories for chlorella:

• eukaryote,
• plant,
• organism,
• microorganism,
• algae,
• alga,
• chlorophyte,
• cell,