Question

Match the following
column I
1. Cenozoic era
2. Mesozoic era

Column II
a. Amphibians
b. Aves
c. Reptiles
d. Pisces​

Answer 1

Answer:

The Coenozoic era (65 million years ago) is also known as “age of mammals” because rise of first placental mammals, their diversification and evolution. Palaeozoic era is marked by appearance of small marine reptiles and largest mass extinction. Mesozoic era (from 230 million yrs ago to 63 million yrs ago) is the era of medieval life and is also known as age of reptiles. The Proterozoic era (2000 million yrs ago) is marked by build up of oxygenic atmosphere and appearance of first eukaryotic cell.

So, the correct match is iii