Lines of longitude . are each 30°
are used to create time zones
run horizontally around the globe
run from the North Pole to the South Pole

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.