The factors which could have caused Caddisflies to be removed from this ecosystem include:
This is defined as a community which contain organisms and how they interact with their physical environment.
The abiotic factors such as temperature and oxygen are most likely responsible for the Caddisflies to be removed from this ecosystem. This is because at the larval stage in which they are in water they need oxygen to breathe and deficiency will result in their death.
Another factor is temperature in which extreme ones will kill the insects thereby making it the most appropriate choice.
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