Which of the following statements about bacteria is false? A. Over time, bacteria have developed resistance to some antibiotics.
B. Some bacteria inside the body are good and necessary to survival.
C. Sepsis is a serious and sometimes deadly complication of bacterial infection.
D. Bacteria need to be inside the body in order to reproduce.

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.