Biology, 10.07.2019 03:10 tylorturnbullowxzp8
Which of the following best describes the transfer of nitrates and the impact on the environment and human health?
(a) nitrates increase the growth of algae in surface water bodies, killing fish. (b) detergents containing nitrates are carried from land to water by rain, contaminating drinking water and causing digestive problems in humans. (c) nitrates from leaky septic tanks enter the groundwater and are converted in the human body into nitrites, which are poisonous and could be fatal for infants. (d) nitrates increase the amount of organic substances in water and lowers the amount of dissolved oxygen, killing fish.
Answers: 2
Biology, 22.06.2019 05:00, LilRed3223
Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )
Answers: 2
Biology, 22.06.2019 07:00, victorialeverp714lg
According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?
Answers: 2
Biology, 22.06.2019 08:30, aniecethompkins82
Which of the follow describes a disadvantage secondary sources have compared to primary sources?
Answers: 1
Which of the following best describes the transfer of nitrates and the impact on the environment and...
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