Recent research suggests that which of the following may be biological in origin, even by family members who have been blind since birth?
A) emotional catharsis
B) emotional expression
C) facial expressions
D) scowls

Question

Quizplus · Accepted Answer

Facial expressions are considered to be biological in origin, as studies have shown that even individuals who have been blind since birth exhibit similar facial expressions to sighted people when expressing emotions, indicating a genetic or innate basis for these expressions.

Recent Research Suggests That Which of the Following May Be