How many hours has it taken to go from one midnight of one day to the next midnight of another day?

24 hours

Explanation:

each day it takes 24 hours to day and night.

this is true, assuming that the allele is completely recessive and incomplete dominance is not a 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.