Producers (Autotrophs)

question 74

Multiple Choice

Producers (autotrophs)

• A) cannot live without consumers (heterotrophs).
• B) are known as herbivores.
• C) might carry on photosynthesis.
• D) only occur in aquatic ecosystems.
• E) none of these answers

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Definitions:

Negative Feedback

A control system where a trigger produces a contrary effect to sustain an optimal state of the regulated subject.

Healthy Individuals

Persons having a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity.

Directional Terms

Descriptive phrases used in anatomy to explain the locations and positions of structures relative to each other.

Left

A direction or side that is opposite to right, often associated with the left side of the body or objects.