Research on chimpanzee communication shows that they ________. ...

[Chelseaamend]

Research on chimpanzee communication shows that they ________.
 
  a. possess the physical means of speaking like humans
  b. can communicate subtle shades of meaning
  c. use a closed communication system
  d. can combine one or more sounds to create a large number of meanings
  e. can express opinions about abstract ideas

Question 2

Non-human primates and humans share which features of communication?
 
  a. Non-verbal forms of communication
  b. An open call system
  c. A closed call system
  d. Vocal speech
  e. Use of language from tradition and not experience

[ms_sulzle]

Answer to Question 1

ANSWER:
c

Answer to Question 2

ANSWER:
a

[Chelseaamend]

Thanks for the timely response, appreciate it

[isabelt_18]

Excellent