??? Answer immediately pls n ty

answer; i believe the correct answer to the above question is ( friction)

one would be wind another would be water density

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.