Which of the following best represents the role of the nucleus in the cell? contains hereditary information
stores cell waste and destructive enzymes
directs cell division in animals
controls osmotic pressure and stores waste

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.