What new kinds of submarines became part of the u. s. fleet in the 1950s?

Is interest in the arts a characteristic of life in athens, sparta, or both? i need right answer athens sparta athens and sparta

Which amendment best addresses the fears of the federalists like james madison,that rights and powers not specifically listed in the consttuition or bill of rights will not be protected in the future

Which of these was not a part of the english bill of rights? people could bear arms. monarchs could create taxes. monarchs could not suspend laws. free speech was ok in parliament.