Question

anatomical studies of vocal tracts have indicated that:

a.the vocal tracts of humans and chimpanzees are structurally identical

b.chimpanzees are incapable of producing vowel sounds such as [a], [i], and [u]

c.the neanderthal did not have a larynx

d.the neanderthal were capable of producing the full range of speech sounds of present-day humans.

Answer

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