Biology, 17.11.2020 05:50 saltytaetae
Which of the following best describes the transfer of phosphates and the impact on the environment and human health?
Phosphates decrease the growth of algae in surface water bodies, and an overpopulation of fish in surface water bodies occurs.
Detergents containing phosphates are carried from land to water by rain, contaminating drinking water and causing digestive problems in humans.
Leaky septic tanks transfer phosphates into the groundwater and are converted into nitrites in the human body, which are poisonous and could be fatal for infants.
Nitrates increase the amount of organic substances in water and lowers the amount of dissolved oxygen, killing fish.
Answers: 3
Biology, 21.06.2019 19:00
For each of the following, decide whether the statement describes photosynthesis, cellular respiration, or both. releases energy in the form of atp. stores energy in glucose molecules. performed by producers. performed by consumers.
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For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system
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Biology, 22.06.2019 11:30
Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different
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Biology, 22.06.2019 11:30
What is the process by which biological parents pass traits such as hair type or eye color to their children
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Which of the following best describes the transfer of phosphates and the impact on the environment a...
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