What is the average weight for a 12 year old who is 5'4?

Effective teamwork and hyperactivity a good indications of positive

Which of the following is an important function of child-directed speech? (a) it captures the infant’s attention and maintains communication. (b) it reduces the occurrence of infantile amnesia for the earliest memories of infancy. (c) it reduces the need for reciprocal interaction between caregivers and children. (d) it assists in prolonging rem sleep in infants.

How can a person  best  reduce the risk of injuries on the road?