"skin cells perform very different functions compared to brain cells. on the molecular level, what makes skin cells different from brain cells in the same organism? "

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.