One major disadvantage is that your body may build up an immunity to the antibiotic, which means you would not be able to use it in the future. For example, if your doctor prescribes amoxicillin for 6 months, the next time you get sick, you may not be able to use it. <span />
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Geographic Isolation.Geographic isolation refers to a situation where a physical barrier such as a river or a mountain divides a population of species into two or more groups allowing each group to diverge along separate evolutionary paths. <span>
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The answer is A because it does trap the heat from the sun making it hot in the earths atmosphere
