Answer :
The suffix that means "deficiency" is "-penia." This suffix is commonly used in medical terminology to indicate a lack or deficiency of a particular substance or component in the body.
For example, "leukopenia" refers to a deficiency of white blood cells, while "thrombocytopenia" signifies a deficiency of platelets in the blood. The suffix "-penia" helps healthcare professionals and researchers to quickly identify conditions related to deficiencies within the body.
In the context of the given options, "O -penia" is the suffix that best fits the description of meaning "deficiency."
