Natural emergency: something that occurs naturally
manmade: something caused by a person (ex.shooting)
The correct option is B.
Family life cycle refers to the emotional and intellectual stages that one passes through from childhood to retirement age as a member of a family. There are five phases of family life cycle, these are: Independence, marriage, parenting, launching of adult children and retirement. <span />
The cerebellum controls the top part of the brain. It gives signals to the body like
posture, balance, coordination, and speech.