But the arrival of the dockless bike-share model was received mostly with praise and excitement in a city that has embraced biking as a mode of transportation. Some biking aficionados said they hope the companies will indeed bring more bikes to underserved communities of the District, including the Northeast and Southeast quadrants.
It sounds super-gross but please try to imagine it: Red muscles, pink muscles, and white muscles. The red muscles are red because they contain lots of myoglobin: a protein that binds iron and oxygen. Your blood has a similar protein called hemoglobin which binds iron and oxygen.
Turning yellow could be is a sign that your liver is not working properly and is very serious. When too much bilirubin (yellow pigment) builds up in the body, jaundice may result. The skin may turn a yellow-to-orange color if you ingest too much beta carotene, the orange pigment in carrots.