Question

which ability of cockroaches make them the common part of home​

Answer 1

Its ability to respirate in land ans well as in the water

Answer 2

With fossil evidence proving that cockroaches have been around for more than 300 million years, they are one of the oldest groups of insects on the earth. They are also one of the most common - perhaps because they have been around longest!

Due to this longevity, they are considered to be one of the hardiest groups of animals. This resilience can make their control "a homeowner's most difficult task because of the time and special knowledge it often involves," according to the Center for Disease Control and Prevention (CDC).