Which of the following statements regarding contraceptives is incorrect?

A) the rythym method tracks the female menstrual cycle to determine least fertile points in the cycle

B) use of spermicidal products kills or inactivates sperm and any sexually transmitted pathogens to prevent fertilization and disease

C) use of barrier methods prevents entry of sperm into female reproductive tract

D) hormonal oral birth control pills work to prevent ovulation by controlling hormones

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !

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.

d. planting trees

the trees take in carbon to make oxygen.