Answer:
the pancreas helps secretes hormones such as blood sugar-regulating homones like insulin and glucagon. pancreas also secretes enzymes into your digestive tract through a duct in your duodenum.
A. Virus - flu
B. Fungus - yeast infection
C. Protist - malaria
Answer: circulatorysystem.
Explanation:
Probably true since that seems to be what's happening