Predation is a form of species interaction where
a. both species are harmed.
b. one species benefits, but the other is harmed.
c. both species benefit.
d. one species excludes another from a particular area.
Answer: B
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A. kills tens of thousands of fur seals each year. B. has been self-regulated by industry and is no longer a problem. C. is a minor problem because the beaches are regularly cleaned. D. is still a problem with cruise ships but not with the fishing industry.
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A) minutes B) hours C) days D) weeks E) months
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