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lorasvet [3.4K]
2 years ago
13

Nitrogen-fixing bacteria in soil can convert excess nitrogen into ________, which can contaminate groundwater.

Biology
2 answers:
max2010maxim [7]2 years ago
6 0

Answer:

1. nitrogen fixing bacteria soil converts excess "nitrates"

Explanation:

usually caused by low h2o, water movement and lack of minerals to filter water and kill bacteria..

2 primary components of septic system are tank and a septic pump to regulate waste and store it in a tank underground. when full, a service has to engage in emptying the tank or it will contaminate water supply...

FinnZ [79.3K]2 years ago
3 0

Answer:

nitrates

cone of depression

confined

water table

inert

Unconfined

drainage field

spring

Explanation

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Explanation:

Given that:

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a)

What is the probability that all 18 would have died in a single year?

To find that; we multiply the annual survival rate in the wild with the total population; which is:

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Then; we subtract it from a total of 100% in order to determine the probability that all 18 would have died in a single year.

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b)

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Therefore, 0.11% of 18 individuals = (0.0011 × 18)

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= (100 - 0.0198)%

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