Scalawags were white Southern Republicans who served with the carpetbaggers who were white Northern Republicans came to the south, reaching with their journey carpetbags, the right answer.
Scalawag was a term used to define white southerners that encouraged Reconstruction after the Civil War in America.
They worked mutually with the carpetbag and Freedmen to establish government control.
At the same time, the Carpetbaggers were those who traveled to the south from the north throughout the reconstruction era.
Plants get carbon dioxide from the air. The air contains many gases, including carbon dioxide and oxygen. All organisms need the air to obtain one or both of these gases.