<span>I believe you are looking for the term, Dichotomous Keying.</span>
It's important to prepare the insects properly before eating: Wash the insects. Boil, steam or fry them for at least five minutes. Eat the prepared insects directly after cooking.
Wheres the picture for this
If we had no cilia in our trachea, our lungs would be filled with dust and microorganisms that we breathe in.