Which term best describes a fad diet?
a. reasonable
b. well balanced
c. healthy
d. short-lived

Nina has the flu and a high fever. her immune system is exhibiting the line of defense. this defense is part of immunity.

What causes fermentation a. antibodies b. antigens c. microorganisms d. antibiotics

Which of the following leukocyte is not correctly matched with its function? -basophils: inflammation -lymphocytes: immune response against viral infections -monocytes: develop into macrophage -neutrophils: produce antibodies