In IUCN Red list (2004), extinction of 784 species includes:

Options

A. 338 vertebrates, 359 invertevrates and 78 plants
B. 359 vertebrates, 338 invertebrates and 87 plants
C. 338 vertebrates, 359 invertebrates and 87 plants
D. 359 vertebrates, 338 invertebrates and 78 plants

Answer

To answer the question regarding the extinction of 784 species listed in the IUCN Red List (2004), we can follow these steps:

### Step-by-Step Solution:

1. **Understand the IUCN Red List**: The International Union for Conservation of Nature (IUCN) maintains the Red List, which is a comprehensive inventory of the global conservation status of biological species.

2. **Identify the Total Number of Extinct Species**: According to the IUCN Red List in 2004, a total of 784 species were documented as extinct.

3. **Break Down the Extinct Species**:
- The list includes various categories of organisms:
- **Vertebrates**: These are animals with a backbone. In the 2004 Red List, there were **338 vertebrates** reported as extinct.
- **Invertebrates**: These are animals without a backbone. The list included **359 invertebrates** that were extinct.
- **Plants**: The Red List also documented **87 plant species** that had gone extinct.

4. **Summarize the Findings**: The total number of extinct species (784) can be broken down into:
- 338 vertebrates
- 359 invertebrates
- 87 plants

5. **Choose the Correct Option**: Based on the breakdown, the correct answer to the question is:
- **Option 3**: 338 vertebrates, 359 invertebrates, and 87 plants.

### Final Answer:
The extinction of 784 species in the IUCN Red List (2004) includes 338 vertebrates, 359 invertebrates, and 87 plants. The correct option is **Option 3**.

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