Choices: (I) With your hair; (II) Electrical energy; (III) Fully cooking the oysters; (IV) Raise your blood glucose; (V) With your muscles; (VI) flow of electrons; (VII) Raise your oxygen level; (VIII) Movement of an air mass;
Q: Fact 1: Mammals can also generate little bursts of heat by shivering. Fact 2: Heat is produced by muscle action and shivering. Given the two facts above, how can you generate heat?
A:
(V)