The composition of blood is __ cells and __ plasma. square

The composition of blood is **cells** and **plasma**.Blood is a complex fluid tissue composed of two main components: cells and plasma. The cells in blood include red blood cells (erythrocytes), white blood cells (leukocytes), and platelets (thrombocytes). These cells are suspended in a liquid matrix called plasma, which is primarily composed of water, electrolytes, proteins, and other dissolved substances.