Ecosystems Are

question 19

Multiple Choice

Ecosystems are

• A)processors of energy and transformers of matter.
• B)processors of matter and transformers of energy.
• C)processors of matter and energy.
• D)transformers of matter but not of energy.
• E)neither transformers or processors of matter nor energy.

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Definitions:

Thalamus

A brain structure that acts as a relay station for sensory and motor signals to the cerebral cortex, playing a key role in processing sensory information.

Reticular Formation

A network of neurons located in the brainstem that plays a key role in controlling arousal and alertness.

Midbrain

A central part of the brainstem that plays an important role in visual and auditory processing and motor control.

Hindbrain

The posterior portion of the brain that includes structures such as the cerebellum, pons, and medulla oblongata, responsible for regulating basic life functions like breathing, heart rate, and balance.