Which one of the following sets of animals belong to a single taxonomic group?

Options

A. Silkworm, roundworm, tapeworm
B. Bat, pigeon, butterfly
C. Cuttle fish, silver fish, star fish
D. Monkey, chimpanzee, man

Explanation

To determine which set of animals belongs to a single taxonomic group, we will analyze each option based on their respective phyla.

### Step-by-Step Solution:

1. **Analyze the First Option: Silkworm, Roundworm, Tapeworm**
- **Silkworm**: Belongs to Phylum Arthropoda.
- **Roundworm**: Belongs to Phylum Nematoda.
- **Tapeworm**: Belongs to Phylum Platyhelminthes.
- **Conclusion**: This option is incorrect as these animals belong to different taxonomic groups.

2. **Analyze the Second Option: Bat, Pigeon, Butterfly**
- **Bat**: Belongs to Phylum Mammalia.
- **Pigeon**: Belongs to Phylum Aves.
- **Butterfly**: Belongs to Phylum Arthropoda.
- **Conclusion**: This option is also incorrect as these animals belong to different taxonomic groups.

3. **Analyze the Third Option: Cuttlefish, Silverfish, Starfish**
- **Cuttlefish**: Belongs to Phylum Mollusca.
- **Silverfish**: Belongs to Phylum Arthropoda.
- **Starfish**: Belongs to Phylum Echinodermata.
- **Conclusion**: This option is incorrect as these animals belong to different taxonomic groups.

4. **Analyze the Fourth Option: Monkey, Chimpanzee, Man**
- **Monkey**: Belongs to Phylum Mammalia.
- **Chimpanzee**: Belongs to Phylum Mammalia.
- **Man**: Belongs to Phylum Mammalia.
- **Conclusion**: This option is correct as all these animals belong to the same taxonomic group, which is Mammalia.

### Final Answer:
The correct option is **Monkey, Chimpanzee, and Man**, as they all belong to the taxonomic group Mammalia.

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