The influenza pandemic of 1918 was A.
Global in its impact, killing about 30 million people worldwide.

B.
A variant of a “swine flu.”

C.
A virus that spread rapidly throughout the soldiers on the front and civilians whose immunities were reduced because of wartime conditions.

D.
All of these are correct.

Where did the domestication of crops and animals begin?

How did the russian revolution impact world war i? a) the russians required the allied powers to come to their aid and defeat the radical groups. b) the russians pulled out from the war, enabling the germans to focus on the western front. c) the russians created new technological advancements that were used by the allied powers to win. d) the russians created a new communist government that aligned with the central powers instead.

The function y= -x-3 is graphed only over the domain of {x|8 a: {|-5 b: {y|1 c: {y|1 d: {y|1