Simple one-celled cyanobacteria-like organisms appeared on Earth:
- A$5600 \text{ million}$ years ago
- B$5000 \text{ million}$ years ago
- C$4600 \text{ million}$ years ago
- D$3.3 \text{ to } 3.5 \text{ billion}$ years ago
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View SolutionMatch the following columns:
Column-$I$ Column-$II$ $P$. Origin of Earth $I$. $4500 \, mya$ $Q$. Origin of Life $II$. $4000 \, mya$ $R$. Origin of first cellular life $III$. $3000 \, mya$ $S$. Origin of first non-cellular life $IV$. $2000 \, mya$
| Column-$I$ | Column-$II$ |
| $P$. Origin of Earth | $I$. $4500 \, mya$ |
| $Q$. Origin of Life | $II$. $4000 \, mya$ |
| $R$. Origin of first cellular life | $III$. $3000 \, mya$ |
| $S$. Origin of first non-cellular life | $IV$. $2000 \, mya$ |
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