The predominant secretory immunoglobin in human milk is _____.
a. sIgA
b. sIgE
c. sIgG
d. sIgM
e. sIgD
Question 2
Water is involved in all of the following except:
a. regulating body temperature.
b. converting lipids to amino acids.
c. serving as a solvent for minerals and vitamins.
d. acting as a lubricant around joints.