Arunachal Pradesh is considered a biodiversity hotspot due to its:

The correct answer is (a). Arunachal Pradesh is considered a biodiversity hotspot due to its rich variety of flora and fauna. It is home to over 300 species of birds, 100 species of mammals, and 1,000 species of plants. The state is also home to a number of endangered species, such as the snow leopard, the red panda, and the clouded leopard.

(b) is incorrect because high altitude does not necessarily lead to a high level of biodiversity. For example, the Himalayas are a high-altitude mountain range that is home to a relatively low number of species.

(c) is incorrect because proximity to China does not necessarily lead to a high level of biodiversity. For example, the

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