Which human reproductive cell is the biggest and smallest?

The frequency in wich you perform certain exercise depends on the blank of the exercise

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

Anorex nervosa can be prevented but it can not be treated