Given the task definition and input, reply with output. Given a scientific passage and an answer, generate a question for the given answer.

Passage: Centipedes and millipedes belong to the subphylum Myriapoda, which contains 13,000 species. They all live on land, which makes sense as all those legs are more adapted to a terrestrial lifestyle, as opposed to an aquatic lifestyle. Answer: land
Not surprisingly, centipedes, millipedes and other members of the subphylum myriapoda are adapted to living on what?