A certain reptile species is an herbivore and exists only on an isolated island.
Which of the following would most likely result in the extinction of the reptile
species over a period of twenty thousand years.

If you have the answer choices that would be helpful but here is my reasoning:

Extinction of this species would likely lead to an overpopulation of the plant species that this reptile would have fed on. This in time would likely lead to extinction of those plants on the island which would lead to the extinction of other animals that relied on the plants.

Explanation:

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.

correct answer is a. and d.