Which of the following has the lowest cranial capacity ?

Options

A. Homo erectus
B. Homo habilis
C. Modern man
D. Neanderthal man

Answer

To determine which of the following has the lowest cranial capacity, we will analyze the cranial capacities of each option provided.

1. **Homo erectus**: The cranial capacity of Homo erectus ranges from 750 to 900 cubic centimeters (cc).

2. **Homo habilis**: The cranial capacity of Homo habilis is approximately 735 cc.

3. **Modern man (Homo sapiens)**: The cranial capacity of modern humans is around 1450 cc.

4. **Neanderthal man (Homo neanderthalensis)**: The cranial capacity of Neanderthal man ranges from 1300 to 1600 cc.

Now, let's compare the cranial capacities:

- Homo erectus: 750 - 900 cc
- Homo habilis: 735 cc
- Modern man: 1450 cc
- Neanderthal man: 1300 - 1600 cc

From the above analysis, we can see that Homo habilis has the lowest cranial capacity at 735 cc.

Thus, the answer to the question "Which of the following has the lowest cranial capacity?" is **Homo habilis** (option 2).