A. absorption of food
B. gaseous exchange
C. removal of wastes
D. secretion of hormones
E. secretion of enzymes.
Correct Answer:
Option E – secretion of enzymes.
A. absorption of food
B. gaseous exchange
C. removal of wastes
D. secretion of hormones
E. secretion of enzymes.
Correct Answer:
Option E – secretion of enzymes.
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