In one exploration of language, Koko, the gorilla, was taught to ...

[amal]

In one exploration of language, Koko, the gorilla, was taught to use ____ to communicate.
 
  a. lexigrams
 b. hand signs
 c. a keyboard
 d. spoken English

Question 2

One reason that researchers may study language in nonhuman animals is that ____.
 
  a. nonhuman animals show the same language acquisition as humans
  b. nonhuman animals can serve as full-time research subjects
 c. nonhuman animals have the exact brain structures as humans
 d. the ethical standards for working with animals are more stringent

[epscape]

Answer to Question 1

b

Answer to Question 2

b