hat are some of the more common chimpanzee sound combinations?Group of answer choicespants, coos, and gurgles.grunts, pants, and hoots.screams, gnashing, and hissing.howling, hoots, and high-pitched screams.

Chimpanzee communication involves different combinations of sounds, such as:Group of answer choicesteeth clicking and hissing.grunts, barks, and pant-hoots.deep throated howling.lip-curling and grimacing.

Primates can vocalize, but all sounds that primates make are generic with no particular meaning.Group of answer choicesTrueFalse

Which of the following is a trait that humans and chimpanzees do NOT have in common?Evolved to be very strongEight bicuspid teethLack of prehensile tailUse opposable thumbs

Chimpanzees and humans have similar methods of communication, such as:Group of answer choicesSpoken languageFacial expressionsGrammarOlfactory communication (sense of smell)All of the above

hat are sound waves