In Many Songbirds,the Voice Box or __________ Is a Double

question 3

Multiple Choice

In many songbirds,the voice box or __________ is a double structure.

• A) high vocal center
• B) robust nucleus
• C) syrinx
• D) hypoglossal nucleus
• E) archistriatum

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Definitions:

Hemoglobin

A protein in red blood cells that carries oxygen from the lungs to the rest of the body and returns carbon dioxide from the body to the lungs.

Diffuse

To spread or scatter widely or thinly, often referring to particles, light, or substances mixing with another substance without any clear boundary.

Alveoli

Tiny sacs within the lungs where the exchange of oxygen and carbon dioxide takes place.

Capillaries

The smallest blood vessels in the body, responsible for the exchange of oxygen, carbon dioxide, and nutrients with tissues.