An embryo is surrounded with fluid and it cannot breathe. why doesn't it suffocate

as many times as you want

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

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.