Which indicate the relationship between subpoints?

Our cognitive abilities are _________ _________ (2 words) that learn from and respond to the different encounters we face throughout our lives

Fill in the blank with correct word

At least ______ of U.S. adults shared election information on social media during a one-week political snapshot taken in January 2016 by the Pew Research Center.

a. 25% b. 36% c. 44% d. 50%