Nitrogen Is Available to Plants Mostly in the Form of ________

question 29

Multiple Choice

Nitrogen is available to plants mostly in the form of ________.

• A) nitrogen in the atmosphere
• B) nitrite ions in the soil
• C) uric acid from animal excretions
• D) nucleic acids from decomposing plants and animals
• E) nitrate and ammonium ions in the soil

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Definitions:

Stressor

An environmental or internal demand that requires an individual to adjust, cope, or adapt, potentially causing stress.

Fight-Or-Flight

A physiological reaction that occurs in response to a perceived harmful event, attack, or threat to survival, initiating either combat or escape responses.

Failing Grade

A grade that falls below the minimum standard of academic achievement, indicating that the material was not sufficiently learned or understood.

Serotonin

A neurotransmitter in the brain that affects mood, emotion, and sleep, often associated with feelings of well-being and happiness.