Answer:
D: Simple Diffusion
Explanation:
Diffusion is a transport driven by a concentration gradient. Gas molecules move from a place of high concentration to an area of low concentration. Knowing when blood is low in concentration and high in carbon dioxide it goes under gas exchange with air into the lungs.
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The phenotype is called Roan, a mix of white and red
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<span>In 2005, 27.99 males out of every 100,000 were diagnosed with melanoma.</span>
False, because nucleotides are what make up a persons DNA so each person has its own unique order.
