Many people infected with tapeworms may be unaware of the infection due to a lack of symptoms.
a. true
b. false

True. Tapeworms are parasites that are minimally invasive. They latch on to intestine walls gathering nutrients as they go by. One symptom may be malnutrition, but most of us eat too much anyway. Stool samples would show tape worm eggs as this is how they reproduce and spread.

True on Edgenuity at least. :)

The correct answer is  "a) has ingredients that are high in nutrients."