The online FAFSA form (http://www.fafsa.ed.gov/) to demonstrate need. 4. Three letters of recommendation preferably submitted directly by the writers to the department with the scholarship recommendation form attached.
What Color Is Blood. Venous blood (except in the pulmonary veins) is low in oxygen so the hemoglobin makes the blood have a dark red color. Once the blood has passed through the capillary beds of the lungs, the blood will be bright red with the hemoglobin saturated with oxygen gas.
Quick Answer. Blood serum is yellow. The red color of human blood comes from hemochrome, a pigment that transports oxygen throughout the bloodstream. Blood's liquid nature, however, comes from the serum. According to About.com's Regina Bailey, plasma makes up 55 percent of human blood by volume.