A more conservative and scientifically sound estimate about the total number of species present on earth, was made by -
- ARobert May
- BPaul Ehrlich
- CDavid Tilman
- DBoth A and B
✓ Correct answer: A
Want the full step-by-step reasoning?
NewNcert › Biology › Biodiversity and Conservation
Want the full step-by-step reasoning?
Question ID #431221 · NewNcert