Make a graph of the ph changes over the course of the experiment. how does the ph change at each
step? why?

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.

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.