white blood cells
Red Blood Cells (RBC)
Density of blood is a bit higher than that of water, d=1060 kg/m3
It depends on the salt density in the water. Salt of high density will certainly destroy the blood cells thus make the blood dissolve in the water.
high density lipoproteins
Blood has an average density of about 1060 kg/m3, pure water's density is slightly less at 1000 kg/m3.
Water has a density of 1000 kg/m^3. Blood has a density of 1060 kg/m^3. Specific gravity is a dimensionless quantity. Therefore, blood has a specific gravity of 1.060.
low density lipoprotein
in human body blood is liquid