Living things all share the following characteristics:
1. Made of cells
2. Reproduce
3. Based on a Genetic code
4. Grow and develop
5. Obtain and use materials and energy
6. Respond to the environment
7. Maintain a stable internal balance
8. Living things change over time.
Your answer is opinions<span />
<span>When an electric current flows through a long conductor, each free electron moves from one end of the other end. When an electric field is applied to a conductor (a wire) the free electrons of the conductor are subject to an electric force which will cause the electrons to move. Given that the electrons are negatively charged they will move counter-wise the field.. Each end of the wire is attached to one pole or end of a battery (or generator of electricity) then the electrons will move form the end joined to the negative pole toward the end attached to positive pole.</span><span />
A basic mechanical device that is used for applying a force.
Examples are: inclined plane, lever, wedge, wheel and axle, pulley, and screw...Hope this helps, have a BLESSED and wonderful day!