Which of the following provides the best example of how emotional expressions are by-products of innate biological influences?

Question

Quizplus · Accepted Answer

This answer highlights how emotional expressions are innate because even babies who are blind from birth (and therefore haven't learned emotional expressions from seeing others) still smile in response to playing and tickling. This suggests that the ability to display certain emotional expressions is biologically built-in, rather than learned through observation and cultural norms.

Which of the Following Provides the Best Example of How