Biology, 06.10.2019 16:40 Bringuplana
Which of the following is the best example of a way human lifestyles affect environmental systems?
a. agriculture causes water pollution when fertilizers and pesticides flow into lakes and rivers.
b. burning fossil fuels causes air pollution by decreasing water vapor in the atmosphere.
c. using aerosol sprays causes acid rain by increasing ozone (o3) in the atmosphere.
d. using radioactive materials causes ground pollution when chlorofluorocarbons (cfcs) seep into the ground.
Answers: 2
Biology, 21.06.2019 13:30
Which of the following is not a classification of marine organisms? a. benthos c. neritic b. nekton d. plankton select the best answer from the choices provided a b c d i know the answer is not option b
Answers: 1
Biology, 21.06.2019 16:50
Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.
Answers: 2
Biology, 21.06.2019 17:50
Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting
Answers: 1
Biology, 22.06.2019 03:30
Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what
Answers: 3
Which of the following is the best example of a way human lifestyles affect environmental systems?...
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