Which of the following is true?

Options

A. High altitude have higher biodiversity than low altitude
B. Low altitude have higher biodiversity than high altitude
C. Amphibians have high biodiversity among vertebrates
D. Bryophytes have higher biodiversity than angiosperms

Answer

To determine which of the given statements is true, we will analyze each option one by one.

### Step 1: Analyze the first statement
- **Statement**: High altitude has higher biodiversity than low altitude.
- **Analysis**: This statement is incorrect. High altitudes typically have lower biodiversity due to harsher environmental conditions, such as lower temperatures, reduced oxygen levels, and limited sunlight. These factors inhibit the growth of many species.

### Step 2: Analyze the second statement
- **Statement**: Low altitude has higher biodiversity than high altitude.
- **Analysis**: This statement is correct. Low altitudes generally have more favorable conditions for plant and animal life, including higher temperatures and more sunlight, which support a greater variety of species.

### Step 3: Analyze the third statement
- **Statement**: Amphibians have high biodiversity among vertebrates.
- **Analysis**: This statement is incorrect. While amphibians are diverse, they do not surpass the biodiversity found in other vertebrate groups such as fish or birds. Therefore, this statement is false.

### Step 4: Analyze the fourth statement
- **Statement**: Bryophytes have higher biodiversity than Angiosperms.
- **Analysis**: This statement is also incorrect. Angiosperms (flowering plants) are one of the most diverse groups of plants, significantly outnumbering bryophytes in terms of species diversity.

### Conclusion
Based on the analysis, the only true statement among the options provided is that low altitude has higher biodiversity than high altitude.

### Final Answer
The correct answer is: **Low altitude has higher biodiversity than high altitude.**

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