When many muscles contract a little bit, simultaenous, it produces:
forces heat cold blooded sweat electrical energy Energy pain thermal displacement
A B C D E F G H
Heat production is increased by shivering and non-shivering thermogenesis .
Heat production is increased when many muscles contract a little bit, all at once.
When many muscles contract a little bit, simultaenous, it produces: (A) forces (B) heat (C) cold blooded (D) sweat (E) electrical energy (F) Energy (G) pain (H) thermal displacement