Answer:
Education in North Korea is universal and state-funded schooling by the government. Children go through one year of kindergarten, four years of primary education, six years of secondary education, and then on to university.
Explanation:
Earth! No other planets have oceans of water. If there was water on other planets, there would be life.
Answer:
d. substitution of one nucleotide.
Explanation:
A geneticist finds that a particular mutation has no effect on the polypeptide encoded by the gene. This mutation probably involves substitution of one nucleotide.
Egyptians and Hittite peace treaty
