Most of the endangered species are the victims of

Options

A. Competition with introduced species
B. Habitat destruction
C. Over-hunting
D. Acid rain

Answer

**Step-by-Step Solution:**

1. **Understanding Endangered Species:**
- Endangered species are defined as those species that are at risk of extinction in the near future. This means their population is very low, and they are facing threats that could lead to their disappearance.

2. **Identifying Causes of Endangerment:**
- Several factors contribute to the endangerment of species. These include:
- **Habitat Destruction:** This occurs when natural habitats are altered or destroyed, often due to human activities such as deforestation, urbanization, and agriculture.
- **Overhunting/Overexploitation:** This refers to the excessive hunting or poaching of animals for their body parts, which can lead to population declines.
- **Competition with Introduced Species:** Sometimes, non-native species are introduced to an ecosystem, which can outcompete native species for resources, leading to their decline.
- **Coextinctions:** This phenomenon occurs when the extinction of one species leads to the extinction of another species that is dependent on it.

3. **Evaluating the Options:**
- The question provides four options:
- Competition with introduced species
- Habitat destruction
- Overhunting
- Acid rain
- Among these options, habitat destruction is a significant and widespread cause of endangerment.

4. **Conclusion:**
- After evaluating the options and understanding the causes, the major factor leading to the endangerment of species is habitat destruction. Therefore, the correct answer is **habitat destruction**.

**Final Answer:** Habitat destruction (Option 2).

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