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Please Select the Correct Sequence of Steps Involved in the Creation

question 52

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Please select the correct sequence of steps involved in the creation of a dead zone in a water body.
1)  Heterotrophic microbes metabolize the organic compounds synthesized by primary producers.
2) Water becomes hypoxic and toxic algal blooms may occur; animals in the area either flee or die.
3)  Water accumulates nutrients as it runs through agricultural, industrial, and urbanized regions.
4) Dissolved O₂ is consumed by metabolic activity of heterotrophs.
5)  Excess nitrate and phosphate in nutrient-rich water causes algae and cyanobacteria to flourish.


Definitions:

Essential Elements

Fundamental components or aspects that are crucial for the existence or functioning of something.

Optional Elements

Supplementary components that are not necessary for the essential function of a system or process but can enhance its effectiveness or user experience.

Budget

An estimate of income and expenditure for a set period of time.

Early Stages

The initial phases or periods in the development or progression of something.

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