Biology
Biology, 04.08.2019 12:40, leah24645

One way to avoid an overgrouth of toxin-producing algae would be to reduce or eliminate 1) swimming in the lake 2) fishing in the lake 3) the use of boats on the lake 4) the use of nitrogen fertilizers near the lake

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Biology, 20.07.2019 14:30, ereyes181
An increase in phosphate levels in a lake increases the population of algae in the lake. increased algae blocks sunlight into the lake and results in a decrease in dissolved oxygen in the lake's water. which of the following should be expected as a result? plant populations in the lake increase more predatory birds feed on lake animals phosphate levels in the lake decrease fish populations in the lake decline
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Mathematics, 23.10.2019 19:00, Jessicawilliams3569
On june 1, a fast-growing species of algae is accidentally introduced into a lake in a city park. it starts to grow and cover the surface of the lake in such a way that the area it covers doubles every day. if it continues to grow unabated, the lake will be totally covered, and the fish in the lake will suffocate. at the rate it is growing, this will happen on june 30. d. write an explicit formula for the sequence that models the percentage of the surface area of the lake that is covered in algae, aa, given the time in days, tt, that has passed since the algae was introduced into the lake.
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Mathematics, 23.10.2019 19:30, jujurae03
On june 1, a fast-growing species of algae is accidentally introduced into a lake in a city park. it starts to grow and cover the surface of the lake in such a way that the area it covers doubles every day. if it continues to grow unabated, the lake will be totally covered, and the fish in the lake will suffocate. at the rate it is growing, this will happen on june 30. c. on june 29, a cleanup crew arrives at the lake and removes almost all of the algae. when they are done, only 1% of the surface is covered with algae. how well does this solve the problem of the algae in the lake?
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English, 27.10.2019 20:43, leannehounschell
Potter's lake used to be the nicest lake in the area. but these days the water is green with algae, and the lake is choked with weeds all summer long. as a result, people can no longer swim in it. experts have determined the cause of the problem.fertilizers from yards and farms have been running into the lake. they cause algae and weeds to grow out of control. they also kill birds and fish.
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