Insects have survived for millions of years because of adaptation to their environment. Insects like the stick bug have adapted in a way of camouflage.
Another way the insects have adapted is the colors on their body. Such as, the monarch butterfly because these colors mean," I'm poisonous so don't eat me".
A final way that insects have survived is the adaptation to reproduce in large numbers. The Termite is one insect that has adapted this way because there are so many Termites in a hive.
We also learned that the cockroach is able to walk on walls because it has sticky feet that allow it to walk on walls, upside down, and on a lot of surfaces.