Answer:
Common variable immunodeficiency disease (CVID).
Explanation:
CVID (Common variable immunodeficiency disease) is a medical disease in which the body suffers from the antibody deficiency. The body get easily attacked by the pathogens in this disease.
The chronic infections get repeated in this disease. The B cell deficiency causes the decreased or non functional antibodies in CVID. Genetic mutations are responsible for this disease.
Thus, the answer is Common variable immunodeficiency disease (CVID).
B. absorption
C. ingestion
D. secretion
Digestion refers to the chemical and mechanical processes that break down food.
Digestion is the process through which food moves through our bodies, with the goal of giving energy to the body or constructing new cellularcomponents and tissues, such as muscle and fat.
Thus, we can conclude that option A is correct.
You can learn more about digestion here:
#SPJ2
High blood pressure is the same thing as hypertension
grass > rabbit > snake > hawk