If you double the voltage in a circuit and reduce the resistance by a factor of four what will happen to the current? a) it will double b) it will decrease by a factor of 2 c) it will increase by a factor of 8 d) it will decrease by a factor of 8

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.