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Q1: Which of the following groups would not
Q9: Which are examples of such principles that
Q14: Seventy five percent of Earth's surface is
Q22: A(n) _ can thrive in extreme conditions,
Q24: During which stage of planetary development did
Q29: Giant spirals are the largest galaxies in
Q34: At the longest look-back times, we see
Q49: A Trojan asteroid is caught within the
Q51: The structure of black hole jets is
Q69: Hot gas created during the big bang