Because there is only a limited number of suitable sites available for dormancy, several snakes, usually of the same species, may be found in each niche.
As immigration laws tightened, many swindlers, usually of the same ethnic group as their victims, began exploiting fears of deportation by offering help in obtaining visas and green cards in exchange for exorbitant fees.
Imagine a loop, usually of the same songs, accompanying you constantly, playing so loud that the only way to dim it is to put the vacuum cleaner on or shout louder than it.
The freeboard container is normally cylindrical and usually of the same diameter as the bed but sometimes larger.
These people focus on managing other scientists (usually of the same discipline) and eventually attain the title of "director" in most companies; job titles are remarkably consistent between big companies.
Inter- and intra-laboratory variation was clinically acceptable as plasma creatinine values for most samples were usually of the same magnitude.
Their partners were usually of the same opinion and this was sometimes backed up by midwives who told them they didn't need to attend when breastfeeding was being discussed.
Most of these clusters were flanked by transposases associated with IS elements, usually of the same type; however, a few were bounded by a transposase on one end only (table 3).
