Explanation:
For most viral infections, treatments can only help with symptoms while you wait for your immune system to fight off the virus. Antibiotics do not work for viral infections. There are antiviral medicines to treat some viral infections. Vaccines can help prevent you from getting many viral diseases.
Answer: Hemoglobin SC disease is a type of sickle cell disease. People who have Hemoglobin SC disease (also called sickle-hemoglobin C disease) have red blood cells that contain both hemoglobin S and hemoglobin C.
Explanation:
Answer: If all organisms developed from a common ancestor by gradual changes, we would expect there to be organisms that have characteristics intermediate between two categories and cannot be easily classified as either.
Explanation:
Answer:
If, over time, a body of limestone has been squeezed and deformed by great heat and pressure deep beneath the Earth's surface, its structure and composition changes to form a recrystallised limestone known as marble, which can contain over 95% calcium carbonate.