Question

Which is correct order of era, in chronological order, in the geological time scale for a hypothetical vertebrate evolution

• A. Cenozoic, mesozoic, palaeozoic, precambrian
• B. Cenozoic, palaeozoic, mesozoic, precambrian
• C. Precambrian, palaeozoic, mesozoic, cenozoic
• D. Precambrian, palaeozoic, mesozoic , cenozoic

Answer 1

The correct option is A Cenozoic, mesozoic, palaeozoic, precambrian

The correct order of era as they exist in the geological time scale for a hypothetical vertebrate evolution is
Cenozoic $\to$ Mesozoic $\to$ Palaeozoic $\to$ Precambrian