What limitation is put on admitting new states to the union?

New States may be admitted by the Congress into this Union; but no new States shall be formed or erected within the Jurisdiction of any other State; nor any State be formed by the Junction of two or more States, or Parts of States, without the Consent of the Legislatures of the States concerned as well as of the Congress.

answer; ///he could not explain why the continents drifted;

answer; to be the responsible party for healthcare delivery through medicare and medicaid programs;