A biological fuel cell could generate electricity directly, without the polluting by - products associated with fossil - fuel combustion, and at safe body temperatures. (discovermagazine.com)
This is as to read language of safe body not sees it for you. (adultfindout.us)
In their assigned groups, students can practice the rotation sequence while maintaining proper behavior (e.g., using inside voices, keeping safe bodies, staying focused). (goalbookapp.com)