Biology, 06.05.2021 20:20, Marcus2935
Marine dead zones can form when nutrient run-off causes certain types of algae to grow very
quickly and then die off. As dead algae decompose, oxygen is removed from the water. With
less oxygen available, fish and other marine animals can die. What would be one practical
way to reduce marine dead zones?
A Pump oxygen into the water using equipment on fishing vessels.
B Add bacteria that are able to eat the fast-growing algae.
C Prevent fertilizer and other wastes from entering rivers and streams.
D Harvest marine fish in dead zone areas to reduce oxygen use.
Answers: 2
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Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry
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This question is only for applicants to scholars for medicine or scholars for dental medicine: what aspects about medicine (or dental medicine) intrigue you? describe how these aspects influence your life. (100-650 words)
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Biology, 22.06.2019 08:00, friskisthebest1
As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes
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Marine dead zones can form when nutrient run-off causes certain types of algae to grow very
quickl...
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