Which of the following statements about sovereignty is true?

sovereign states cannot decide their own foreign and domestic policies.

the united states is not a sovereign state.

the states within the united states are not subordinate to the u. s.

the states within the united states are not sovereign.

Sovereign states cannot decide their own foreign and domestic policies.

Explanation:

according to hess's theory, when the magma cooled, it would expand and push the tectonic plates apart. it would push the north and south america plates to the west and eurasia and africa ones to the east. the atlantic ocean would get wider but the coastlines of the masses would stay the same.

harry hammond hess was a geologist and a united states navy officer in the second world war. he is considered to be one of the founding fathers of the theory of plate tectonics. he is known for his theories on sea floor spreading, stating that the movement of the continents was the result of see floor spreading. the continents are attached to the plates and do not move separately. the plates themselves shift and change shape, carrying the continents along.

good question. i'll be looking into that. (this is a joke sir)