Well, it depends on which comic universes or specific story arcs you're looking at. In some, there has been a female counterpart or variation of the Silver Surfer. But it's not a constant presence across all comic runs.
Not typically. The Silver Surfer is traditionally a male character. However, in the vast and diverse world of comics, there could be alternate realities or special storylines where a female version exists, but it's not a mainstream aspect.
In certain comic universes or alternate story arcs, there have indeed been female characters associated with the Silver Surfer concept. These characters might have similar powers or play related roles.
The Silver Surfer in comics is defined by his powerful abilities, like controlling energy and traveling through the universe at will. His character is marked by a struggle between doing what's right and following orders. Plus, his silver appearance and the iconic surfboard make him stand out visually.
One of the best is 'The Silver Surfer: Parable'. It's a beautifully illustrated story that delves deep into the Surfer's moral and philosophical struggles. It shows his journey of self - discovery and his relationship with Galactus in a very profound way.
It's hard to give an exact number as new comics are constantly being produced and older ones might be re-released or collected in different volumes. But there are definitely a significant number of Silver Surfer comics out there.
It's hard to say for sure. Both Adam Warlock and Silver Surfer have unique powers and abilities. It could come down to their strategic use of those powers in the specific situation.