Question

basophil, eosinophil, neutrophil, monocyte, lymphocyte - these are all part of what type of blood cells in the body? leukocytes erythrocytes thrombocytes

Explanation:

Leukocytes (white blood cells) include Basophil, Eosinophil, Neutrophil, Monocyte, and Lymphocyte. Erythrocytes are red blood cells (mainly for oxygen transport), and Thrombocytes are platelets (for clotting). So the correct category is Leukocytes.

Answer:

Leukocytes