Read the following statements about human evolution:
I. The skull of baby human is more like an adult chimpanzee skull than an adult human skull.
II. About two mya, Australopithecus probably lived in East African grassland.
III. The Neanderthal man with a brain size of 1400cc lived in the near East and Central Africa between 1,00,000-40,000 year back.
IV. Pre-historic cave art developed about 10,000 year ago.
How many statements is/are correct?

Options

A. Four
B. Three
C. Two
D. One

Answer

To determine how many statements about human evolution are correct, let's analyze each statement one by one:

### Step 1: Analyze Statement I
**Statement I:** The skull of a baby human is more like an adult chimpanzee skull than an adult human skull.
- This statement is **incorrect**. The skull of a baby human is more similar to an adult human skull than to an adult chimpanzee skull. In fact, the baby human skull retains certain features that are more similar to adult human skulls than those of chimpanzees.

### Step 2: Analyze Statement II
**Statement II:** About two million years ago, Australopithecus probably lived in East African grassland.
- This statement is also **incorrect**. Australopithecus is believed to have lived around 4 to 2 million years ago, primarily in areas of East and South Africa, but the specific mention of "East African grassland" is misleading as it does not accurately represent the habitats they occupied.

### Step 3: Analyze Statement III
**Statement III:** The Neanderthal man with a brain size of 1400cc lived in the Near East and Central Africa between 100,000-40,000 years back.
- This statement is **correct**. Neanderthals had an average brain size of about 1400cc and indeed lived in regions including the Near East and parts of Europe, existing from approximately 100,000 to 40,000 years ago.

### Step 4: Analyze Statement IV
**Statement IV:** Pre-historic cave art developed about 10,000 years ago.
- This statement is **correct**. While some cave art may date back further, many significant examples of prehistoric cave art, such as those found in Europe, are indeed around 10,000 years old.

### Conclusion
Now, we summarize the correctness of each statement:
- Statement I: Incorrect
- Statement II: Incorrect
- Statement III: Correct
- Statement IV: Correct

Thus, **2 statements are correct** (Statements III and IV).

### Final Answer
The number of correct statements is **2**.

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