Lesson 9 Culture in the Animal Kingdom
Listen Up
    1 Listen Up
    Listen to the audio and answer the questions.
  1. In the 20th century, researchers found that animals
    a. enjoy classical music.  b. follow their instincts.  c. think and make decisions.

  2. In the 21st century, some researchers think animals
    a. enjoy ballet.  b. have culture.  c. write poems.