Read the following Assertion and Reason and choose the correct option. Assertion: Alien species introductions, whether unintentional or deliberate, can lead to the decline or extinction of indigenous species, as exemplified by the extinction of more than 200 species of cichlid fish in Lake Victoria due to the introduction of the Nile perch. Reason: Co-extinctions occur when a species becomes extinct, leading to the e

Step-by-step solution

The Assertion accurately states that alien species introductions can result in the decline or extinction of indigenous species, demonstrated by the example of the Nile perch leading to the extinction of more than 200 species of cichlid fish in Lake Victoria. The Reason provides the correct explanation by mentioning co-extinctions, where the extinction of one species leads to the extinction of other plant and animal species associated with it in an obligatory manner, as seen in the case of parasites or coevolved pla