Answer:
false
Explanation:
people have known that the earth is round since the ancient Greeks. I hope that right.
Answer:
Nullification, in United States constitutional history, is a legal theory that helps to nullify, or invalidate, any federal laws which that state has deemed unconstitutional with respect to the United States Constitution.
Mexico has a temperate climate
Essentially it said that affirmative action does not violate the Constitution and that racial quotas are necessary to prevent discrimination.