The correct answer is methylation.
This process refers to the addition of methyl groups to the DNA molecule, when the activity of such DNA segments is slightly altered. The more we age, the less methylation there is, which is why the genes of the elderly are different from those of young people.
The correct answer is the Pacific.
The attack on the American naval base at Pearl Harbor, carried out on December 7, 1941, marked the beginning of the conflict between the United States and Japan during World War II. This attack was an attempt - unsuccessful - to destroy the United States naval fleet that was in Hawaii.
They serve for life or until they resign, retire, or are impeached
The scientific community and its research groups can also be considered as interest groups, as they will seek to organize themselves politically to defend the needs of their category. For example, a fertility research group can organize to require more resources for research in that area.
At various times, the Jews were ruled by all of the following (the Persians, the Greeks, and the Romans) except for D. the diaspora.
The diaspora refers to any nation which moved from its original country. So here, the diaspora refers to Jews living outside Israel, and Jews cannot be ruled by Jews, which is why D is the correct answer.
