What is the first step in altruism?

Jorinda believes in evil spirits

She thinks she is suffering bad luck due to a curse placed on her. She also tells you that she can hear the spirits talking to her. What do you need to find out before deciding how to classify her perceptions? a) Whether she only thinks she hears spirits or actually hears them. b) Whether this a common belief in her culture. c) Whether she is over 21 years of age. d) Whether someone has cursed her.

A surprising aspect of brain growth is that

A) as synapses form, many surrounding neurons die. B) the neural tube produces far fewer neurons than the brain will need. C) less than 5 percent of neurons die. D) neurons that are seldom stimulated never lose their synapses.