Photoautotrophs Use

question 26

Multiple Choice

Photoautotrophs use

• A) light as an energy source and CO₂ as a carbon source.
• B) light as an energy source and methane as a carbon source.
• C) N₂ as an energy source and CO₂ as a carbon source.
• D) CO₂ as both an energy source and a carbon source.

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Definitions:

SUDS

Subjective Units of Distress Scale, a method of measuring the intensity of distress or anxiety an individual feels.

In Vivo

A term used to describe processes or experiments performed in living organisms.

Exposure

A therapeutic technique aimed at reducing anxiety and fear by gradually and systematically exposing the patient to the feared object, situation, or activity.

Imaginal Exposure

A therapeutic technique used in treating anxiety disorders by repeatedly exposing the patient to imagined scenes of traumatic events.