Given national efforts to increase the level of fitness of school-age children, dr. gatlin has been monitoring her young son's level of exercise. she is concerned that he is not engaging in enough physical activity. according to your textbook, what may explain to dr. gatlin why her son's amount of exercise has not improved

Enzo sits with a small group of friends at lunch. lately, he has been very quiet and stays home a lot even though his friends invite him to go places. he likes to play video games in his free time and is slightly overweight. which behavior is a sign that enzo may need professional mental health treatment? a) being overweight b) playing video games c) withdrawing from activities d) having a small group of friends

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.

The load is the pivot point of a lever.