Externalizing behavior is more problematic when it is part of a ________, or cluster of problems, than when it occurs in isolation

Once solid foods are introduced, bottle and breastfeeding should

a. stop immediately. b. continue until 2 to 3 years of age. c. gradually be decreased and stop by 9 months. d. continue at least for the first 12 months.

According to his eye doctor, 60-year-old Bobby has developed a condition called presbyopia. This means that

A) the size of his pupil has shrunk and the lens has yellowed. B) the lens has lost its capacity to adjust to objects at varying distances entirely. C) the vitreous has developed opaque areas, reducing light to the retina. D) his vision is more disputed by bright light sources, such as headlights.