NEET Zoology
Examples Of Chemical Evolution
Low Priority
Consistency: 5%
Weightage: 1 / 20 Yrs
High-Yield Trend
1
2020 Questions 1 MCQs
01
PYQ 2020
easy
zoology ID: neet-202
After about how many years of the formation of the earth, life appeared on this planet?
1. 500 billion years
2. 50 million years
3. 500 million years
4. 50 billion years
1
(1)
2
(2)
3
(3)
4
(4)