Sandra was quite overwhelmed by her final exam. Many of the test questions were difficult to answer, and she felt like she would not be able to complete the exam. What would you suggest Sandra do? a. Sandra should guess answer “C” on all of the questions, because teachers use answer “C” as the correct answer most often. c. Sandra should leave the questions she is unsure about blank because unmarked questions are never counted wrong. b. Sandra should answer the questions in numerical order so that she does not skip any. It will not matter if she doesn’t finish in time. d. Sandra should answer the easy questions first. Then she should go back and reevaluate the more difficult question. Please select the best answer from the choices provided A B C D

i dont know this but ask your teacher for !

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.

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.