How many years were between the ice age and the Middle Ages 12,000 years
11,000 years
15,000 years
10,000 years
13,000 years
14,000 years

How did german physicist werner heisenberg's uncertainty principle shake beliefs in newtonian physics?

Interest groups representing businesses and investors are often among the most successful lobbying groups for all of the following reasons, except a. such groups have the financial resources to mount sustained campaigns on their own behalf b. these groups' members contribute heavily to many legislators' campaigns and in so doing gain greater access to legislators c. these groups have often been in existence for decades, allowing them to both master the legislative system and develop close ties with legislators d. the members of these groups make up the majority of voters in many districts

What event did not contribute to the start of ww11