Aball is dropped from rest at a 80m above the ground. how long does it take for it to reach the ground ?

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

Which articulations allow for greatest range of motion?

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.