Organelles.
balalalallallalalalalallalalallalalala, this answer is right.
<span>Insects are found in almost all ecosystems on Earth, with the rarity being oceans. While some species, such as coconut crabs, sand hoppers, woodlice and pill bugs dwell on land, crustaceans are generally found in water — and usually oceanic — regions. Adapting to their habitat, many insect species evolved wings — two pairs for most and one pair for others. A tracheal system is also present for breathing. Crustaceans, on the other hand, breathe using gill-like mechanisms.</span>
The correct answer is True , my reason being is because they eat decomposed / decomposing things to get their food, they are not fighters , rather lazy