Biology, 25.08.2019 06:30, iamasia06

Two similar species of fish live in the same lake. a biologist observes that one fish population is much larger than the other. the biologist believes that the difference is due to better protective coloration in the larger population. a research project is set up to test this idea. the biologist's idea that the population numbers are influenced by coloration is called a(n) a. opinion. b. hypothesis. c. conclusion. d. observation.

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Two similar species of fish live in the same lake. a biologist observes that one fish population is...