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Very small size animals are rarely found...

Very small size animals are rarely found in'

A

Tropical region

B

Sub Tropical region

C

Polar region

D

Deserts

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question "Very small size animals are rarely found in," we need to analyze the given options and understand the ecological and physiological factors that influence the distribution of very small animals. ### Step-by-Step Solution: 1. **Understanding the Characteristics of Very Small Animals:** - Very small animals, often referred to as small-bodied organisms, have a high surface area to volume ratio. This means that they lose heat more quickly than larger animals. 2. **Analyzing the Environmental Conditions:** - Since small animals lose heat rapidly, they are at a disadvantage in cold environments where maintaining body temperature is critical for survival. 3. **Evaluating the Options:** - **Option A: Tropical Region** - Tropical regions are warm and have a stable climate, which supports a variety of small animals. This option is incorrect. - **Option B: Subtropical Region** - Subtropical regions also have a relatively warm climate, making it suitable for small animals. This option is incorrect. - **Option C: Polar Region** - Polar regions are characterized by extremely cold temperatures. The rapid heat loss in very small animals makes it difficult for them to survive in such environments. This option is correct. - **Option D: Desert** - Deserts can have extreme temperatures, but they also have adaptations that allow some small animals to survive. This option is incorrect. 4. **Conclusion:** - Based on the analysis, very small size animals are rarely found in the polar region due to the cold temperatures that lead to excessive heat loss. ### Final Answer: The correct answer is **Option C: Polar Region**.
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