Author Question: In many songbirds, the voice box or __________ is a double structure. A) high vocal center B) ... (Read 19 times)

dejastew · **on:** Jun 22, 2018

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

Question 2

Canaries can sing with either their left or right hemispheres, but

A) they cannot sing the same song with both at the same time.
B) most have a strong left-hemisphere preference.
C) they cannot sing with their left hemisphere and their syrinx at the same time.
D) most have a strong right-hemisphere preference.
E) they cannot sing with their syrinx.