Origin of first mammals occurred :...

Origin of first mammals occurred `:`

A

500 million yrs

B

220 million yrs

C

1600 million yrs

D

Over 1600 million yrs ago.

Text Solution

Verified by Experts

The correct Answer is:

B

Promotional Banner

Promotional Banner

Topper's Solved these Questions

EVIDENCES OF EVOLUTION
DINESH PUBLICATION|Exercise CHECK YOUR GRASP|3 Videos
ENVIRONMENTAL ISSUES
DINESH PUBLICATION|Exercise Model test paper-5|100 Videos
EXCRETORY PRODUCTS AND THEIR ELIMINATION
DINESH PUBLICATION|Exercise Check your graps|10 Videos

DINESH PUBLICATION-EVIDENCES OF EVOLUTION-CHECK YOUR GRASP

Origin of first mammals occurred :
Text Solution
|
Founder of modern palaeontology is :
Text Solution
|
Birbal Sahni Institute of Palaeobotany is situated in :
Text Solution
|
In human beings canine teeth are
Text Solution
|