객관식
In the context of ecology, what does the 'range of tolerance' refer to for apes?
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48. Ecology
Introduction to Ecology
객관식
Earth's polar regions (above 60° latitude) are classified as deserts because __________.
A
they are covered by dense forests
B
they have high temperatures year-round
C
they receive very little precipitation annually
D
they have the highest biodiversity on Earth
검증된 단계별 안내1
Understand the definition of a desert: A desert is typically characterized by receiving very little precipitation annually, regardless of temperature or biodiversity.
Analyze the polar regions: Earth's polar regions, such as the Arctic and Antarctic, are cold year-round and have limited precipitation, often in the form of snow.
Eliminate incorrect options: Dense forests, high temperatures, and high biodiversity are not characteristics of polar regions. These features are more typical of tropical or temperate ecosystems.
Focus on precipitation: The defining feature of polar regions as deserts is their low annual precipitation, which aligns with the definition of a desert.
Conclude that the correct answer is: 'they receive very little precipitation annually,' as this is the primary reason polar regions are classified as deserts.
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