The principle of conservation of matter states that in a closed system, the total amount of matter

The law of the conservation of matter illustrates that the total amount of matter in a closed system remains constant with time, that is, for any system, which is closed to all the transfers of energy and matter, the system’s mass remains same with time. According to this law, the mass or the matter can neither be created not be destroyed, though it can get rearrange in space, or the things related to it may get change in form.

italy's population growth rate is almost at zero, the national statistics agency, istat, said on monday, mainly due to a dwindling birth rate.

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.