According to Darwinism fossil of organisms found in south America resembles most, the fossil of
Or
Most primitive living mammals which provided an evidence or organic evolution from geographical distribution are found in

Options

A. North America
B. Africa
C. Australia
D. Both B and C

Answer

To answer the question regarding the fossils of organisms found in South America and their resemblance to the most primitive living mammals, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks about the fossils found in South America and their resemblance to either other fossils or primitive living mammals.

2. **Identifying Primitive Mammals**: The most primitive living mammals are known as prototherians. These include monotremes like the platypus and echidna.

3. **Geographical Distribution of Fossils**: According to Darwinism, the geographical distribution of fossils provides evidence for organic evolution. It is important to note where these primitive mammals are predominantly found.

4. **Fossils in South America**: Fossils found in South America resemble those of primitive mammals. However, the most significant resemblance is with fossils found in Australia.

5. **Conclusion**: The most primitive living mammals (prototherians) are primarily found in Australia. Therefore, the fossils from South America resemble those of the primitive mammals found in Australia.

6. **Final Answer**: The correct answer to the question is that the most primitive living mammals, which provide evidence for organic evolution from geographical distribution, are found in **Australia**.