You have scored in the 65th percentile for your class. This means that your score is greater than or equal to 65% of all the scores in the class.?

Which of the following best describes the most common cause of hyperhomocysteinemia?

a. Mutations in the CBS gene or MTHFR gene b. APCR c. TFPI variant d. Substitution in the 3' untranslated region of the prothrombin gene (nucleotide 20210)

Counts of the occurrence of disease or exposures can be referred to as _______________, since it simply compiles the numbers of subjects or occurrences that meet the definitions.

Fill in the blank(s) with the appropriate word(s).