<span>Across nearly seven million years, the human brain has tripled in size, with most of this growth occurring in the past two million years.</span>
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1st blank is tropical 2nd blank is polar
United Nations (UN) was founded in October 24, 1945 in San Francisco, California, United States. It was established because its goal is to make world have peace and security. They also have the objective to establish human rights
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answer a that's the right one