Nitrogen Fixation Is a Process That ________

question 14

Multiple Choice

Nitrogen fixation is a process that ________.

• A) recycles nitrogen compounds from dead and decaying materials
• B) converts ammonia to ammonium
• C) releases nitrate from the rock substrate
• D) converts nitrogen gas into ammonia

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Definitions:

Visual Field

The entire area that can be seen by the eye when it is focused on a central point, encompassing both central and peripheral vision.

Afterimage

The visual illusion of a image continuing to appear in one's vision after the exposure to the original image has ceased.

Opponent Process Theory

A psychological and neurobiological theory that explains how the contrast of colors is achieved in the brain and how emotions are regulated.

Additive Colour Mixing

A method of creating color by mixing a number of different light colors, with shades from red, green, and blue being typical primary colors used in this process.