The effects of genetics are not always immediate or fully apparent

How do body reactions relate to emotions, according to the James-Lange theory?

a. Emotional feelings lead to body reactions. b. Body reactions lead to emotional feelings. c. Body reactions suppress emotional feelings. d. Emotional feelings suppress body reactions.

The groove or space between two gyri is either a ________ or _______?

Fill in the blank(s) with the appropriate word(s)