Barnacles live in salt water attached to sturdy objects such as rocks. All the appropriate rock surfaces in a bay are already co
vered with barnacles. This lack of surfaces to attach to is an example of _______________, which is a(n) _______________ factor, acting as a(n) _______________ factor that could stop the barnacle population from growing. A. space
Are you referring to land building (where when coral dies it contributes to reef) calcification (coral and other animals are calcifying due to pollution) or polyps (how coral grow)