Biology, 27.07.2019 15:30 tatemelliott
Which of the following is considered a physical environmental hazard? a) fire b) lead in water c) smoking cigarettes d) being attacked in a dark alley
Answers: 2
Biology, 21.06.2019 19:00, joho38
Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.
Answers: 1
Which of the following is considered a physical environmental hazard? a) fire b) lead in water c) s...
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