Steel type has most, I believe grass has least and ghost for the final question.
Normal has the least amount of weaknesses with only one fighting but it isn't super effective againist anything and it doesn't effect ghost and ghost type moves do not effect it but otherwise, there a several different Pokemon types which have two weaknesses.
No type! But spritomb AND sableye have no weaknesses.
Normal-type Pokémon are resistant to Ghost-type moves, meaning they take no damage from them. However, they are vulnerable to Fighting-type moves, which deal double damage. Additionally, Normal types have no particular resistances to other types, making them generally neutral against most damage types.
Since Honchkrow is a Dark/Flying-type, its weaknesses are Electric, Rock, Ice, and Fairy-types.
the best two weaknesses are 1:grass 2:water types.
Normal has the least amount of weaknesses with only one fighting but it isn't super effective againist anything and it doesn't effect ghost and ghost type moves do not effect it but otherwise, there a several different Pokemon types which have two weaknesses.
Its weaknesses are ghost, bug and dark types.
fighting types
Using different types of thermometers, thermocouples, thermal resistances, pyrometers, etc.
dragon and ice types
I think dragon types have two weaknesses and that is other dragon and ice types.
gligars don't have enemies... they're friendly...but they have weaknesses! they are water types and ice types.
No type! But spritomb AND sableye have no weaknesses.
If you mean Electric-types weaknesses, they are only weak against Ground-types.
That's what Nintendo and game freak planned for dragon types weaknesses to be there will be no more weaknesses until they make up more Pokemon types which is highly unlikely.
various types of power transmission system and their different application and advantages or dis advantages?
The weaknesses of poison types are psychic and ground.