Proper ventilation is required when welding, so that you don't . A) OverheatB) Cause an area to smell like smokeC) Breathe in dangerous fumesD) Burn yourself

Sat no calculator section question in the picture

Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.

When was napoleon banopart born?