Respuesta :
The correct answer is A. When one species is removed from a food web, it eventually affects all organisms that were interconnected to that species.
An ecosystem is an interaction of the biological community. If insects are decreased then organisms depending on them will be affected, and the food web will be disturbed. Thus, option a is correct.
What is a food web and chain?
Food web and chain are the depictions of the flow of the energy in the ecosystem between the different organisms at different levels. The increase or the decrease in the population of one level affects the whole web.
The food web is an interlink of many producers and consumers dependent on each other for food and energy. Any disturbance in one species will affect the other species linked to them.
Therefore, option A. decrease in insects will harm the whole food web.
Learn more about the food web here:
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