Examlex
Which of the following groups are better off under an annual fee system of garbage disposal?
Antibodies
Proteins produced by the immune system in response to an antigen, capable of binding specifically to that antigen to neutralize or destroy it.
Monocytes
A type of white blood cell part of the immune system, which differentiates into macrophages and dendritic cells to fight infection.
Phagocytes
Cells that protect the body by ingesting harmful foreign particles, bacteria, and dead or dying cells.
Granulocytes
A type of white blood cell that contains granules in its cytoplasm, involved in inflammatory and immune responses.
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