What percentage of births are assisted by midwives in Norway?

Once infected with HIV, the virus can attack the _____ system until it is _____

a) nervous system; destroyed. b) immune system; nonfunctional. c) vascular; nonfunctional. d) immune system: overactivated.

What did Bahrick's studies show about college students' memory of a language they studied? a. Their memory of the language remained stable from graduation onward

b. Their memory of the language faded almost completely within a year after graduation. c. Their memory faded slowly at first, but then more and more rapidly. d. Their memory faded for the first few years, but then became fairly stable.