Fact 1: Vesicle transport requires energy, so it is also a form of active transport.

Fact 2: Transport of material in and out of the Golgi complex involves budding and fusion of vesicles.

Given the two facts above, answer the question "budding and fusion of vesicles in the Golgi complex involves what" with the following options: 
- nektar
 - movement
 - chemicals
 - energy
 - a solute
 - recycling
 - Energy.
 - heat


 

    energy     