Fad diets are an appropriate and healthy way to lose weight.
A. true
B. false

False

Explanation:

They can harmful to your body

I think it's true... sorry if I'm wrong :(

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.

c) up is the direction the magnetic force is acting on the charge.