How natural selection allows beetles that are camouflaged to flourish in their environment?

Natural selection is a adaptation process of evolution.

Explanation:

As the battles are the most diverse type of insects on the planet they consist of about 400,000 or more species of them on the planet. They use camouflaged while others are easily visible and its due to this natural property that they acquired from the environment they can easily blend in with the natural features of the real world. Such as the barks or the branches of the tree. Some of them can chemically be camouflaged as well, mostly to avoid predators and keep them away.