Exchange of gases in fish is very efficient because of: the large surface area of the gills. the large surface area of the blood capillaries in each gill filament. the short distance required for diffusion – the outer layer of the gill filaments and the capillary walls are just one cell thick.
Stephen Crane was both a novelist and a C. reporter, although he left that other job and became a full time writer.
Answer:
B- O Near the most positively charged atom
Genetic Diversity
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