As a result of the excessive use of herbicides and pesticides,which types of varieties were selected in a short period?

What is artificial selection? Do you think it affects the process of natural selection? How?

The phrase 'Survival of the Fittest' was used by

The main basis of Neo-Darwinism is:

According to Darwin,organic evolution is due to:

Select the incorrect statements:
$I.$ Natural selection is essential for evolution.
$II.$ Natural selection does not include variations.
$III.$ The concept of natural selection was given by Hugo de Vries.
$IV.$ Mutation is a sudden inheritable change.
$V.$ The synthetic theory is also called the Neo-Darwinism theory of evolution.