The animals living in the deeper parts of the seafloor, a. use photosynthesis to create their own food b. come to the surface of the water to feed c. feed on organic material falling from above d. come to the shore to feed

The correct option is C. feed on organic material falling from above.

Some sea organisms inhabit shallow or deep sea floor or sometimes remain partially buried beneath it.

One such example is sea cucumbers. Sea cucumbers or similar organisms feed on minute aquatic animals or tiny particles like algae or other waste materials and gather them with tentacles. These organisms may also prey on fish or other sea animals. The organic detritus falling from the upper layers of water column is a continuous shower. The planktons, sand, soot, diatoms and inorganic dust and are consumed.

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.