Which best explains why a decrease in the types of insects in an ecosystem reduces the sustainability of the ecosystem? a=organisms that depend on insects may not survive, eventually harming all the organisms that are interconnected. b=the biodiversity of the ecosystem cannot be protected by laws unless there are a certain number of insect species. c=there will likely be fewer insects that harm plants, causing an increase in plant diversity. d=having fewer insects allows other organisms to use the resources that the insects were using.

The answer is A. I took this in my last test

just go with your heart buddy

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.