Answer:changing one amino acid in the protein hemoglobin causes sickle-cell anemia
Explanation:
I just took the test
A major supply route that divided the south
The emancipation proclamation was signed on January 1st 1863 (three years into the war)
Answer:
Chopped down trees and made a log house, and built it by a lake so I had water cause you can live your entire life on water so I would boil the water from the lake to disinfect it and I have water and I would have Packed A LOT of food so I had something to eat.
Explanation: