Mammals can also generate little bursts of heat through what?
Movement of an air mass crackling Veins and arteries. electromagnetic energy house fire muscle contractions aerobic capacity
A B C D E F G H
Shivering causes muscle contractions to warm the body.
Mammals can also generate little bursts of heat through muscle contractions.
Mammals can also generate little bursts of heat through what? (A) Movement of an air mass (B) crackling (C) Veins and arteries. (D) electromagnetic energy (E) house (F) fire (G) muscle contractions (H) aerobic capacity