Answer:
The similarity in structure between the stromatolites and bacterial mats that still live today
Explanation:
The main reason why the interstate commerce commission had difficulty enforcing reforms was because each state had disagreements about the rules and regulations.
Many babies were born after the end of the World War II but the recorded year where most baby boomer were born was in 1957. 4.3 million baby boomers that was born was recorded on that year. After 1957, the birth rate slowly declined.
B Northern Europe most immigrants came from Europe
The answer is B bc the Germans especially Adolf Hitler hated the blame placed on them for WW1
