Pick your answer from:
i. influenza;
ii. Dehydration;
iii. Pesticides;
iv. disease;
v. viruses;
vi. Bacteria;
vii. toxins;
viii. sea squirts;

Fact 1: Microorganisms cause food to spoil. Fact 2: Among the threats to food and water safety are microorganisms such as bacteria. Given the two facts above, what causes food to spoil?
Answer:
vi.