Question

Dr. Tutu uses a twin study to determine the influence of heredity on emotionality. If emotionality is influenced by heredity, he will find that the level of emotionality is more similar in

Answer 1

Dr. Tutu uses a twin study to determine the influence of heredity on emotionality. If emotionality is influenced by heredity, he will find that the level of emotionality is more similar in identical twins than fraternal.

Answer 2

I believe the answer is: identical twins than fraternal-

Since identical twins share 100% of their genes. So, if emotion is influenced by genetic, twins should have the exact type of emotion when handling various situation. Fraternal twins on the other hand, only shares the same womb , their genetic composition is different.