They are dominant plants of the cold desert

Options

A. Shrub and small trees
B. Low stature shrub and perennial grass
C. Tall trees and herbaceous plants
D. Low stature shrub and herbaceous plants

Explanation

**Step-by-Step Solution:**

1. **Identify the Cold Desert:** The question refers to the dominant plants of the cold desert, specifically the tundra region, which is characterized by low temperatures and low precipitation.

2. **Understand the Climate:** The tundra has very low temperatures and low precipitation, which limits the types of flora that can survive in this environment.

3. **Analyze the Flora:** In the tundra, the flora is quite limited. Woody trees are absent due to the harsh climatic conditions.

4. **Evaluate the Options:**
- **Option 1:** Shrubs and small trees - Incorrect, as woody trees are absent.
- **Option 2:** Low stature shrub and perennial grass - Incorrect, as the conditions do not support perennial grasses.
- **Option 3:** Tall trees - Incorrect, as tall trees do not exist in the tundra.
- **Option 4:** Low stature shrub and herbaceous plants - This option is correct because small shrubs and herbaceous plants can survive in the tundra's conditions.

5. **Conclusion:** The dominant plants of the cold desert (tundra) are low stature shrubs and herbaceous plants.

**Final Answer:** Low stature shrub and herbaceous plants.

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