What is the advantage of the hedgehog sharp spine

Tanya was used to using word, and she did some work for her brother mike, who was using wordperfect. tanya was quickly able to use wordperfect for windows with little difficulty, since many of the commands for it were the same as the commands for word. tanya's ability to use wordperfect best illustrates:

The principle of checks and balances is based on the notion that

What changes occurred over time that was over directly to this event? alice paul an the woman’s suffrage movement