13. C algae helps the ocean
14. A makes the most sense
<span> Well here answer my the Crop rotation system began developing in Britain towards the time of the agricultural revolution which increase crop yields by increasing the nutrients in the soil. </span>
Answer:
The traditional or orthodox interpretation attributes responsibility for the Cold War to the Soviet Union. Writing primarily from the viewpoint of the 1950s and 1960s, historians cited Soviet ideology and aggression as the primary factors responsible for igniting the conflict. American leaders, faced with communist aggression in Europe and Asia, had no choice but to stand firm against Soviet belligerence.
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Answer:
D.The Russian Revolution of 1905 led to limits on the czar's power, but the Russian Revolution of 1917 ended thn revolution of 1905 different from the russian revolution of 1917
Explanation:
Answer:
"The two countries made up a confederation for mutual safety."
Explanation:
meaning of confederation: an organization which consists of a number of parties or groups united in an alliance or league.
