Apple. Although I hear Blueberry and Pumpkin are also quite popular.
The noun 'chicken pie' is a singular, common, compound, concrete noun; a word for a thing.
If pie is pie than just use your common sense
Its a type of pie.
Sylar's favourite type of pie is peach pie which he absolutely loves.
California Pie.
it matters what type of pie
apple pie is common but the most popualar is pumpkin pie
It all depends on the type of pie.
When your data is in percents, a common type of graph to use is a pie chart. This type of graph is particularly useful for showing the distribution of a whole, where each category represents a percentage of the total. A pie chart is visually appealing and easily highlights the proportion of each category.
Shepherd's Pie is a common meal in Ireland.
The bigger the slice in the pie, the more common is the element.
A pie remains a pie regardless of the type of crust it is baked in.