Which of the following sexually transmitted diseases CANNOT be cured?

The A, T, C, and G molecules in DNA code for the synthesis of:

a. genes. b. amino acids. c. chromosomes. d. proteins

As children move from early to middle childhood, their peer groups generally become:

a. less formal, with members moving in and out of the group frequently b. less structured, with fewer rules for group membership c. less gender segregated, with most groups having both boys and girls d. more conformist, with stricter expectations about how group members should behave