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The Indicator Organism for Human Pathogens in a Water Supply

question 45

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The indicator organism for human pathogens in a water supply is:


Definitions:

Slate

A fine-grained, foliated, metamorphic rock commonly used in roofing, flooring, and other construction applications.

Marble

A metamorphic rock formed from limestone, characterized by its veined appearance and used in sculpture and architecture.

Mining Exploration

The process of searching for minerals and ores in the earth through geological study, sampling, and drilling.

Environmental Effects

The impact of human activities on the natural world, including changes to ecosystems, biodiversity, and climate.

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