$A$ : Sometimes, some babies have a small tail.
$R$ : This is just a type of mutant variety
Assertion and Reason both are correct and also correct explanation.
Assertion and Reason both are correct but not explanation of assertion.
Assertion is correct, but Reason is incorrect.
Both Assertion and Reason are incorrect.
Type of nutrition in the primitive cells
During evolution of man many changes have taken place in his ancestral characters. Which one of the following is an unsignificant change
Which of the following is the most evident source of evolution