Answer:changing one amino acid in the protein hemoglobin causes sickle-cell anemia
Explanation:
I just took the test
A pyramid is usually used as a tomb, but I think they can be used as an arena as well.
You can search this up on the internet if you are not completely sure.
hope this helps :)
Answer: murder of volunteers during Freedom Summer
Explanation:
Answer:
Jews and Europe's Jewish population.
Explanation: