6. Discuss how babies change from being citizens of the world to culture–bound listeners? They changebefore their first birthday. Their brains are like sponges and they are soaking up every sound around and when they hear their parents speaking in their language, they pick up on it and they learn the language.
Read the very top paragraph it explains it better than the others
A “source of infection “ is the individual or object from which an infection is actually acquired.
Please correct me if I’m wrong.
Answer: your listening skills.