Microscopic Model Of The Brain Of A Research Subject Who Was Key To Understanding Of Memory

In Death As In Life, HM''s Brain Reveals Insights Into Memory by Catherine Paddock, Phd.  Medical News Today.  January 30, 2014.

(1)  As a result of the study of H.M., scientists now know that memory comprises at least two systems:  _________________________________.

(2)  Declarative memory helps us ________________________________________.

(3)  Motor learning happens more _______________.