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

Options

A. Cuttlefish, jellyfish, silverfish, dogfish, starfish
B. bat, pigeon, butterfly
C. Monkey, chimpanzee, man
D. Silkworm, tapeworm, earthworm

Explanation

To determine which set of animals belongs to a single taxonomic group, we will analyze each option provided in the question.

### Step-by-Step Solution:

1. **Identify the first set of animals: Cuttlefish, Jellyfish, Silverfish, Dogfish, Starfish**
- Cuttlefish: Belongs to the phylum Mollusca.
- Jellyfish: Belongs to the phylum Cnidaria.
- Silverfish: Belongs to the phylum Arthropoda.
- Dogfish: Belongs to the phylum Chordata (Vertebrata).
- Starfish: Belongs to the phylum Echinodermata.
- **Conclusion**: All these animals belong to different taxonomic groups.

2. **Identify the second set of animals: Bat, Pigeon, Butterfly**
- Bat: Belongs to the class Mammalia (Vertebrata).
- Pigeon: Belongs to the class Aves (Birds).
- Butterfly: Belongs to the phylum Arthropoda (Insecta).
- **Conclusion**: These animals also belong to different taxonomic groups.

3. **Identify the third set of animals: Monkey, Chimpanzee, Man**
- Monkey: Belongs to the class Mammalia (Vertebrata).
- Chimpanzee: Belongs to the class Mammalia (Vertebrata).
- Man: Belongs to the class Mammalia (Vertebrata).
- **Conclusion**: All these animals belong to the same taxonomic group, which is Mammalia.

4. **Identify the fourth set of animals: Silkworm, Tapeworm, Earthworm**
- Silkworm: Belongs to the phylum Arthropoda.
- Tapeworm: Belongs to the phylum Platyhelminthes.
- Earthworm: Belongs to the phylum Annelida.
- **Conclusion**: These animals also belong to different taxonomic groups.

### Final Answer:
The set of animals that belong to a single taxonomic group is **Monkey, Chimpanzee, and Man** as they all belong to the class Mammalia.

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