<h2>The soviet union
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The soviet union were thought to be at fault for starting the cold war by many historians at the time of the cold war. The reason for this is because the Soviet Union were known to be infiltrating liberated countries and forcing communism upon them which aggravated the western powers.
Who created the world
Who created man
To make the audience feel light-hearted and happy or to give the feeling of content
Answer:
b. Natural selection can preserve and distribute mutations that increase the fitness of organisms
Explanation:
Natural selection is the process whereby an organism survives an unfavourable environment by adaptation and pass on the favourable traits needed for survival to their offspring, this process of adaptation can lead to mutations. Thus, natural selection promotes the preservation and distribution of traits (beneficial mutations) that increases survivability and fitness.