According to Robert May, the global species diversity is about

1. A. 20 million
2. B. 50 million
3. C. 7 million
4. D. 1.5 million

Attempt this NEET 2020 Biology question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.