When did kindergarten become a requirement in ohio, and why?

The modern united kingdom and france, by virtue of most government power being held by the central, national government, are best described as having which form of government? select one: a. definitive b. federal c. unitary d. confederal

If an atom has 35 protons in the uncles , how many elements will it have orbiting the nucleus

Which type of evidence would support the author's claim?