The answer would be D because the proportion is 6:9, which could be simplified to 2:3
Are there any multiple choice answers?
The following that spreads disease is when you dry your hands with a
shared cloth towel. The answer is letter B. Once you clean your hands with a
towel, you are leaving some excess dirt behind.
A. Sickle cell anemia. The red blood cells in the hereditary disease sickle cell anemia have a characteristically shape of a sickle, a moon shape, rather than a normal disc shape.