12) Which of the following activities represents physiological studies? A. making a section through the heart to observe its interior
B. examining the surface of a bone
C. viewing muscle tissue through a microscope
D. drawing blood from laboratory animals to determine their blood sugar levels

Mario’s is heavily addicted to smoking but wants to quit. what can he use to reduce the painful effects of withdrawal

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.

Astage in life where you begin to develop more adult-like characteristics is called