The answer to go in the blank would be ''hobbs''.
Answer:
A,D,B
Explanation:
Oil spills are from human errors, Silver Carp are caused by oil in the fins, And obesity because who else controls if you overweight or not.
Explanation:
The major causes of World War II were numerous. They include the impact of the Treaty of Versailles following WWI, the worldwide economic depression, failure of appeasement, the rise of militarism in Germany and Japan, and the failure of the League of Nations.
