Which of the following has the smallest brain capacity ?

Options

A. Homo habilis
B. Homo erectus
C. Homo sapiens
D. Homo neanderthalensis

Answer

To determine which of the following has the smallest brain capacity, we will analyze the brain capacities of each option provided:

1. **Identify the options**: The options given are:
- Homo habilis
- Homo erectus
- Homo sapiens
- Homo neanderthalensis

2. **Research brain capacities**:
- **Homo habilis**: The brain capacity of Homo habilis is approximately 700 to 800 cubic centimeters (cc).
- **Homo erectus**: The brain capacity of Homo erectus is about 900 cc.
- **Homo sapiens**: The brain capacity of Homo sapiens ranges from about 1400 to 1450 cc.
- **Homo neanderthalensis**: The brain capacity of Homo neanderthalensis is similar to that of Homo sapiens, around 1400 cc.

3. **Compare the brain capacities**:
- Homo habilis: 700-800 cc
- Homo erectus: 900 cc
- Homo sapiens: 1400-1450 cc
- Homo neanderthalensis: ~1400 cc

4. **Identify the smallest brain capacity**: From the comparison, it is clear that Homo habilis has the smallest brain capacity among the options listed.

5. **Conclusion**: Therefore, the answer to the question "Which of the following has the smallest brain capacity?" is **Homo habilis**.

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