Density-dependent factors include disease, competition, and predation. Density-dependant factors can have either a positive or a negative correlation to population size. With a positive relationship, these limiting factors increase with the size of the population and limit growth as population size increases.
used cold rooms for sale. 1  Widely used 1200MT fish cold room with condenser and evaporators Ad. 2  china manufacturer directory cold room for chicken fish meat/used cold rooms for sale Ad. 3  Pu panel used cold storage cold room Ad.  cold room construction material , used cold room panel , refrigerator panel sandwich Ad.
1 cooler: a refrigerator for cooling liquids.  A cool box, cooler, portable ice chest, chilly bin (in New Zealand), or esky (Australia) most commonly is an insulated box used to keep food or drink cool. Ice cubes are most commonly placed in it to help the things inside stay cool.