Air Quality Can Change from Day to Day or Hour

question 29

True/False

Air quality can change from day to day or hour to hour.

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Definitions:

Photosynthetic Algal Species

Algae that perform photosynthesis, converting light energy into chemical energy, thereby producing oxygen and organic compounds.

Pigments

Substances that impart color to other materials by absorbing certain wavelengths of light and reflecting others.

Sea Level

The average height of the ocean's surface, used as a base for measuring elevation and depth on Earth.

Electron Transport Chain

A series of protein complexes that transfer electrons from electron donors to electron acceptors via redox reactions and couples this electron transfer with the transfer of protons across a membrane.