17. Explain the role that the larger nucleus of an oxygen atom plays in creating the polarity of a water molecule.

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explanation:

segmentation=endoskeleton=backbone=coelom=tissues

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.