Carnivora includes

Options

A. Group of organisms belonging to related genera
B. Group of organisms belonging to related species
C. Group of organisms belonging to related families
D. Group of organisms which are similar in all features

Answer

To answer the question "Carnivora includes," we will analyze the options provided and determine which one accurately describes the classification of the order Carnivora.

### Step-by-Step Solution:

1. **Understanding Carnivora**:
- Carnivora is an order within the class Mammalia. It comprises various species that primarily consume meat.

2. **Identifying Organisms in Carnivora**:
- Examples of organisms in this order include wolves, dogs, cats, tigers, bears, and seals. All these organisms share a common characteristic of being carnivorous (flesh-eating).

3. **Analyzing the Options**:
- **Option 1**: Group of organisms belonging to related genera.
- This is incorrect because Carnivora is broader than just related genera; it encompasses multiple families.
- **Option 2**: Group of organisms belonging to related species.
- This is also incorrect as it is too specific; Carnivora includes various species across different families.
- **Option 3**: Group of organisms belonging to related families.
- This is correct. Carnivora includes various families such as Felidae (cats), Canidae (dogs), Ursidae (bears), etc.
- **Option 4**: Group of organisms which are similar in all features.
- This is incorrect because while they share carnivorous traits, they are not similar in all features.

4. **Conclusion**:
- The correct answer is **Option 3: Group of organisms belonging to related families**.