The one-horned rhinoceros is now restricted to the state of Assam in India. It is a critically endangered species, with only about 3,000 individuals remaining in the wild. The rhinoceros is a large, herbivorous mammal that is native to Asia. It is characterized by its single horn, which is made of keratin, the same material that makes up human hair and nails. The rhinoceros is an important part of the Asian ecosystem, and its conservation is essential for the health of the environment.
Option A: Maharashtra is a state in western India. It is the second most populous state in India, after Uttar Pradesh. Maharashtra is home to a variety of wildlife, including tigers, leopards, and elephants. However, the one-horned rhinoceros is not found in Maharashtra.
Option B: Gujarat is a state in western India. It is the third most populous state in India, after Uttar Pradesh and Maharashtra. Gujarat is home to a variety of wildlife, including lions, leopards, and crocodiles. However, the one-horned rhinoceros is not found in Gujarat.
Option C: Assam is a state in north-eastern India. It is the seventh most populous state in India. Assam is home to a variety of wildlife, including tigers, elephants, and rhinoceroses. The one-horned rhinoceros is the state animal of Assam.
Option D: Uttar Pradesh is a state in northern India. It is the most populous state in India. Uttar Pradesh is home to a variety of wildlife, including tigers, leopards, and elephants. However, the one-horned rhinoceros is not found in Uttar Pradesh.