If they rub together it can make earthquakes and cause landslides or buildings to topple.
Remnant of a structure that may have had an important function in a species' ancestors, but has no clear function in the modern species.
Prokaryotes reproduce asexually by binary fission; they can also exchange genetic material by transformation, transduction, and conjugation.
But planning and maintaining But first you can help to prevent some of the most serious environmental land and aquatic habitations reduce the quality of water for human consumption buffers protect the environment
