Agents satisfy the range of application attributed to function objects, such as being passed as arguments in procedural calls or specified as callback routines.
In order to enhance surveillance capability in darkness, the task force has proposed to equip all the mobile patrolling squads with one long range night vision equipment.
The desert warthog is an important host of the tsetse fly, and in some parts of its range efforts are being made to reduce warthog numbers because of this.
