What "magic number" did George Miller find to be the capacity of short-term memory?

Each form of a gene that is contained within a chromosome is referred to as a ____

a. dominant gene b. recessive gene c. allele d. single gene

According to a Mental Health and Well-Being Survey (2002 ), over ____% of Canadians who suffered from mood, anxiety, or substance dependence disorders felt embarrassed and discriminated against

a) 10% b) 25% c) 50% d) 90%