What technology is used by neuroscientists to observe the growth and pruning in the teenage brain?

How did the people of latin america come to speak the language of spanish

Why learning about people and places around is important?

What can you conclude about the information given here ? a)juveniles must testify in court b)adults are held to a lower standard c)the state guarantees that juveniles have legal rights much like those of adults d) punishment for juveniles violators are much more strict than those for adults