Answer:
the substance is a solid, which takes neither the shape nor the volume of its container
The system that allows you to walk,talk, and breathe is your respiratory system
So if you didn't know that the arteries is the biggest and carries the blood from you heart to your vessels
For the answer to the question above, they are suffering from <span><u>"Sickle cell anemia"</u>. This is </span>a group of disorders that affects hemoglobin, the molecule in red blood cells that delivers oxygen to cells throughout the body. People with this disorder have atypical hemoglobin molecules called hemoglobin S, which can distort red blood cells into a sickle, or crescent, shape.
Photosynthesis by phytoplankton