Consider the following statements:
| I. | India’s share of the global species diversity is 8.1% approximately. |
| II. | Two ecological hot spots of the world cover our bio-diversity regions. |
| III. | The Amazon rainforest has the greatest biodiversity on Earth. |
Which of the above statements are true?
1. I and II only
2. I and III only
3. II and III only
4. I, II, and III
| I: | Among invertebrates maximum species richness is seen in insects |
| II: | Among vertebrates maximum species richness is seen in mammals |