From the nativist perspective, the language learnability factor ...

[roselinechinyere27m]

From the nativist perspective, the language learnability factor states that children tend to acquire an incredibly complex communication system
 
  a. slowly and without formal instruction.
  b. slowly and only through formal instruction.
  c. rapidly and without formal instruction.
  d. rapidly and only through formal instruction.

Question 2

Concerning genetic explanations of autism,
 
  a. at this point, there is no evidence of any genetic basis of the disorder.
  b. there is clear evidence that autism is solely due to the presence of a third 21st chromosome.
  c. the genes involved appear to cause a rapid deceleration of head and brain development over the course of the first three years after birth.
  d. many genes have been implicated, including some that appear to have been copied too many times.

[pocatato]

Answer to Question 1

c

Answer to Question 2

d

[roselinechinyere27m]

Excellent

[ecabral0]

Gracias!