In 1968, brezhnev ordered the soviet army and troops of other eastern european nations to crush a liberal communist regime in
a. east germany
b. czechoslovakia
c. poland
d. hungary

Brian has a medical condition called cone dystrophy, which is a disorder of the cone cells in the eye. what symptoms would you expect brian to have? a. inability to see in the dark b. difficulty determining colors c. difficulty determining shapes and outlines d. inability to see in all light conditions