_?_is the process by which populations
change over time. (Natural selection or
Evolution)

Why is it useful for historians to base certain studies on the analysis of historical periods

What side of the american civil war would you choose to fight for and why

Read the excerpt below and answer the question. obierika was a man who thought about things. when the will of the goddess had been done, he sat down in his obi and mourned his friend’s calamity. why should a man suffer so grievously for an offense he had committed inadvertently? (p. 125) based on the context clues, the best definition for the word “calamity” in the excerpt above is disaster sadness luck indifference