To determine which domains contain only one body type based on the table, let's carefully analyze the body type for each domain and kingdom.
1. Bacteria
- Kingdom: Eubacteria
- Body type: Unicellular
2. Archaea
- Kingdom: Archaebacteria
- Body type: Unicellular
3. Eukarya
- Kingdom: Protista
- Body type: Most unicellular
- Kingdom: Fungi
- Body type: Both (unicellular and multicellular)
- Kingdom: Plantae
- Body type: Multicellular
- Kingdom: Animalia
- Body type: Multicellular
Now, we assess which domains have only one body type:
- Bacteria: Unicellular (only one body type)
- Archaea: Unicellular (only one body type)
- Eukarya: Multiple body types across its kingdoms (both unicellular and multicellular)
To summarize:
- Bacteria has only one body type (unicellular).
- Archaea has only one body type (unicellular).
- Eukarya includes kingdoms with unicellular, multicellular, and both body types.
So, the domains that contain only one body type are Bacteria and Archaea. Therefore, the correct answer is:
Bacteria and Archaea