Which of the following best explains why soil conservation is important to human agriculture? a. erosion prevention prevents millions of dollars in damage from mudslides. b. it is easier to prevent the degradation of old soil than it is to generate new soil. c. if the soil salinity gets too high crops will not be able to grow in it. d. soil contamination is a hazard to human and animal health.
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The table below shows data for a population of fish in a pond. fish body color # of fins scales? tail shape a silver 4 yes fan b pink 4 yes flat c black 4 yes fan d orange 4 yes flat e orange 4 yes fan f silver 4 yes flat which of the above characteristics would be most in developing a classification system for the fish? a. body color and tail shape b. presence of scales and tail shape c. body color and number of fins d. number of fins and presence of scales
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Which of the following best explains why soil conservation is important to human agriculture? a. er...
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