Suppose You Discover the Fossilized Gill Arches from a Previously

question 45

Multiple Choice

Suppose you discover the fossilized gill arches from a previously unknown species of fish. The gill arches have long, closely packed gill rakers. This fish most likely obtained its energy from

• A) eating aquatic plants.
• B) eating large molluscs.
• C) autotrophy.
• D) suspension feeding.

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Depression

A mental health disorder marked by persistent feelings of sadness, hopelessness, and a lack of interest or pleasure in activities.

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The branch of science concerned with the chemical processes and substances that occur within living organisms.

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The part of an organism that gathers, processes, and responds to sensory information, consisting of the brain, spinal cord, and peripheral nerves.

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Magnetic Resonance Imaging, a medical imaging technique used to form pictures of the anatomy and the physiological processes of the body.