Learned behavior is recognizable by the ____ the animal makes in its responses.

Learned behavior is recognizable by the ____
  the animal makes in its responses.
  a. fixed action patterns
  b. modifications
  c. stereotyping
  d. repetitions
  e. false starts

Question 2

Which of the following is(are) fixed action
  pattern(s)?
  a. A baby garter snake captures and eats a
  slug.
  b. A chicks gaping mouth induces a feeding
  response in a parent bird.
  c. A European cuckoo hatchling pushes the
  host bird's egg out of the nest.
  d. A male fruit fly waves his wings at a
  female fruit fly during courtship.
  e. All of these are fixed action patterns