Botanical gardens and zoological parks have

Options

A. collection of endemic living species only
B. collection of exotic living species only
C. collection of endemic and exotic living species
D. collection of only local plants and animals.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Terms:**
- **Botanical Gardens:** These are places where a variety of plants are cultivated for scientific, educational, and ornamental purposes. They often include both native (endemic) and non-native (exotic) species.
- **Zoological Parks (Zoos):** These are facilities where animals are housed for public exhibition. Zoos typically feature a range of species, including both local (endemic) and foreign (exotic) animals.

2. **Identifying the Options:**
- The question provides four options regarding what botanical gardens and zoological parks contain:
1. Collection of endemic living species only
2. Collection of exotic living species only
3. Collection of endemic and exotic living species
4. Collection of only local plants and animals

3. **Analyzing the Options:**
- **Option 1:** Collection of endemic living species only - This is incorrect because botanical gardens and zoos also contain exotic species.
- **Option 2:** Collection of exotic living species only - This is also incorrect as they do not exclusively contain exotic species.
- **Option 3:** Collection of endemic and exotic living species - This is correct because both botanical gardens and zoological parks feature a mix of local and foreign species.
- **Option 4:** Collection of only local plants and animals - This is incorrect as it excludes exotic species.

4. **Conclusion:**
- Based on the analysis, the correct answer is **Option 3: Collection of endemic and exotic living species.**