i dont know maybe scones arnt even bread
Plain flour has a lower gluten content than high grade or bread flour so is less suitable for bread. Some bread flours may also have additives to improve the bread texture or to quicken the bread making process.
Healthier than white flour ones, but healthy is probably not the best description of a scone.
Bread flour, sometimes called "Strong flour" has a higher gluten content than regular cake flour. Out of all bread flours, "Canadian" bread flour usually has the highest gluten content. I think that pasta flour (sometimes called "00 flour") may have a slightly higher gluten content than some bread flours, but using pasta flour doesn't result in a better quality of bread.
One does NOT need more water to make wholemeal bread than to make white bread.
its healthier for you
Bread flour has more gluten than cake flour. Gluten is the protein in flour that produces elastic, stretchy dough and chewy breads.
It will require more liquid because wholemeal flower is heavier and denser than normal flour.
All purpose flour is your "baseline" flour--it's wheat that's been dehulled, ground and fortified. Cake flour is ground finer than all purpose flour. Cakes have a very fine texture you can't really get from all purpose flour, because all-purpose flour's particles are larger. Bread flour has more gluten in it, which gives you a more substantial bread.
All-purpose flour is the same thing as plain flour. The terms are simply different for different parts of the world. In Australia and the United Kingdom, it is known as plain flour while in the United States and Canada it is known as All-Purpose Flour. This type of flour has a lower amount of gluten protein than bread flour, but more than baking flour so it is balanced and can be used for a wide range of purposes.
Whole grains, as opposed to bleached flour.
If you actually meant "whole wheat" bread, then no. Rye is a different type of grain than wheat. If you meant "whole grain" bread, then the answer is "not necessarily." Check the label for the ingredients. Some rye breads contain white flour, for example, which is not a whole grain flour.
to make it healthier and help the digestive system