The same human papillomaviruses that cause genital warts also cause cervical cancer

According to Piaget, cognitive advances at each stage are reflected not just in the answers children devise for problems, but ____

a. in their emotional and social explanation placement b. by their creative and moral development c. also by their social-emotional maturity d. in their explanations for how they arrived at the solution

Children will begin to show some signs of hand preference by age ________

Fill in the blanks with correct word