Final answer:
Monocytes are a type of white blood cell that differentiate into macrophages which play a crucial role in the immune response.
Explanation:
Monocytes are a type of white blood cell that circulates in the blood and differentiate into macrophages. Macrophages are a type of white blood cell that engulfs and digests debris, microbes, and other foreign substances through phagocytosis.
Learn more about White Blood Cells here:
https://brainly.com/question/18197581
