The antagonistic muscles.
o upper and lower back muscles
o hand and arm muscles
o foot and leg muscles
stomach and back muscles

How many teeth on primary dentition

Can someone give me one specific health problem (within unhealthy eating) and explain it. !

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.