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You have been asked to study two recently discovered fish species, both found in waters off a small island. The two species are very similar in general structure, but there are two key differences between them. In species A, the males are brightly patterned with blue, red and purple scales, […]

Q1. Some organizations, as in the Ecological Society of America, are starting to envision a sustainable society-one in which each generation inherits sufficient natural and economic resources and a relatively stable environment. The World watch Institute estimates that to reach sustainability by 2030, we should begin shaping a sustainable society […]

Darren is a 15 year old, tall for his age, but he wants to build more muscle. He decides that he will eat only protein foods, because he says, “muscle is protein, so protein will make protein, and the more protein, the more muscle.” In part he is correct, and […]

What Can We Do About Antibiotic-resistant Bacteria? Summarize, evaluate, and argue the validity of the data that demonstrate the problem of antibiotic-resistant bacteria. Then present a plan for reducing this problem in the future. Keep these questions in mind: • What data supports the hypothesis that antibiotic-resistance is on the […]