Answer:
It is a
Explanation:
i am taking the exam and that is what i put :)
Answer:
d. Launch of soviet satellite sputnik
Explanation:
Answer:
Although there is not universal consensus regarding where the virus originated, it spread worldwide during 1918-1919. In the United States, it was first identified in military personnel in spring 1918. It is estimated that about 500 million people or one-third of the world's population became infected with this virus.
Explanation:
The answer is May 15, 1862.
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Answer:
Action and reaction forces.
Explanation:
For every action, there is a reaction and it is equal and opposite. If object A exerts a force on object B, then object B will exert a force with the same power back.
