everyday science MCQ #5228

Blood contains:

everyday science MCQ #5228

  1. Question 1

    Q1. Blood contains:

    • A) Red blood cells
    • B) White blood cells
    • C) Platelets
    • D) All of these

    Answer: All of these

    Explanation: Blood is a complex connective tissue composed of red blood cells (erythrocytes), white blood cells (leukocytes), platelets (thrombocytes), and plasma.