Answer:
it is D
Explanation:
Hunley, byname Hunley, Confederate submarine that operated (1863–64) during the American Civil War and was the first submarine to sink (1864) an enemy ship, the Union vessel Housatonic. The Hunley in a water tank at the Warren Lasch Conservation Center, North Charleston, South Carolina.
The PULMONARY CIRCULATION of the circulatory system brings carbon dioxide fillied blood to the lungs
1. refused to allow colonists or hindered their right to representation -he refused to assent laws made by colonies; houses
2. made judges answer to the crown for employment and salary.