The a-b-o system states that people can expect to have same blood type, with the exception of identical twins.
Solids and liquids make up your blood. Water, salts, & protein make up the plasma, which is the liquid component. Your blood contains more than 50% plasma. Red blood lymphocytes, white blood cells, & platelets make up your blood's solid portion. Your tissues receive oxygenated blood through red blood cells (RBC).
Fluid connective tissues are blood. Fluid connective tissue's primary job is to bind, safeguard, and connect the body's many organs. These characteristics are why we refer to connective tissue as having blood in it.
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