The overall slowdown of cognitive abilities in the weeks and months before death is known as the _____________

Which type of variable intervenes between an independent variable and changes in social behavior?

a) dependent b) mediating c) conditional d) experimental

If you know the sum for the following set of numbers is 20, the last number in the set must be

what value? 1 + 3 + 3 + 5 + 6 + ? A) 7 B) 1 C) 2 D) 20