When Released by Humans into Lakes, Nitrate

question 94

Multiple Choice

When released by humans into lakes, nitrate

• A) is a powerful oxidizer.
• B) is the primary cause of acidity.
• C) increases the movement of toxic arsenic.
• D) Both a and b
• E) Both a and c

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Definitions:

Unikonts

A group of eukaryotic organisms that include amoebas, most animals, and fungi, characterized by a single emergent flagellum.

Evolutionary Significance

The impact or importance of evolutionary changes and adaptations in the history and development of species, populations, or genes.

Red Algae

A group of predominantly marine algae, known for their distinctive red coloration, contributing significantly to oceanic ecosystems.

Green Algae

Diverse group of photosynthetic organisms found primarily in aquatic environments, important for oxygen production and as a base in the food web.