55.what was eugene mccarthy's main issue during his challenge to lyndon johnson for the 1968 democratic presidential nomination?

a - presence of communists in the state department

b - war in vietnam

c - war on poverty

d - an appeal to the "silent majority" of americans

e - the white backlash

The arctic is a cold deset biome, which one of the answers is not correct? a) animals in cold deserts burrow to get out of the harsh climates. b) vegetation in cold deserts is normally shallow rooted small shrubs. c) animals in cold deserts hibernate most of the year to get out of the cold. d) soils are very heavy and course. e) the region receives less than 10 inches of precipitation annually.