Which is better chidori or rasengan

I think Rasengan because it has a lot of different types

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.