Vesicle transport requires energy, so it is also a form of active transport.
Active transport is yet another form of diffusion.
Vesicle transport is a form of diffusion.
what is a form of diffusion?

  - Move to another area
  - vesicle transport
  - By wind and rain
  - through water
  - Soil movement
  - by making heat
  - Evaporation
  - Veins and arteries.