<span>This is true. Surveillance can be performed efficiently through both stationary and mobile means. As far as human surveillance goes, people can track other people by tailing them or by using a stationary means such as a stake out. As far as technology goes, there are plenty of mobile devices that can be used for surveillance such as tracking devices. Security cameras can be used for stationary purposes.</span>
The four muscles of the rotator cuff are the supraspinatus, infraspinatua, teres, and subcapularis. Hope this helps!
<span>Carrying capacity is how much population a certain region of the environment can contain, in other words. If population goes over carrying capacity, then there is more competition for resources.
I got this information from https://answers.yahoo.com/question/index?qid=20111030163601AASX6we
I hope this helps:)</span>
