Use this excerpt from the "Why are yawns contagious? We asked a scientist" article to answer the question.
How does the last sentence in the excerpt help validate the inference that yawn contagion is a form of imitation?
(1 point)
by discussing the evolutionary role of smiling
by emphasizing the importance of communication
by summarizing other types of empathetic responses
by explaining similar forms of social mirroring
1 answer
The excerpt does not discuss any of the answer options listed.
1 answer