73,000 and 55,000 years ago
Answer:
Nationalism led to major conflicts following World War I, especially when: in 1915
It must be flexible because this can help other students learn more quick
It's number 1. The bombing of Pearl Harbor, Hawaii caused the US to declare war the very next day.
Answer:
Race” refers to physical differences that groups and cultures consider socially significant, while “ethnicity” refers to shared culture, such as language, ancestry, practices, and beliefs.