Why is the brain stem sometimes called the “reptilian brain”?

Witch system has the main function of the body defense

Sweat glands that cause orders during puberty are present in the body from the time of brith

Max is a child with special needs. what is the best way his family can support max? a. place max in an institution that looks after such children b. limit his exposure to the outside world c. provide max with as normal a childhood as possible d. prevent max from mixing with other children with special needs