Does these 2 questions mean the same thing?

1.) which part of a sperm cell is responsible to move the cell forward?

2.) which part of a sperm cell is responsible for providing the cell's energy?

radiation warms things up temp rises convection currents air circ windy weather

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )