What is true of an atom’s nucleus? It is negatively charged and takes up most of the atom’s space.

It is positively charged and takes up most of the atom’s space.

It is positively charged and includes most of the atom’s mass.

It is negatively charged and includes most of the atom’s mass.

b

is correct hope this   also i learnd this in middle school

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.