Answer:
Their system of mathematics.
Explanation:
The Maya discovered zero. Most of the world's civilizations had no concept of zero at the time of the Mayans. Without zero there would be: No algebra, no arithmetic, no decimal, no accounts, no physical quantity to measure, no boundary between negative and positive numbers, and no computers. The Mayan’s discovery of zero was one of the most significant steps to get to where we are today.
The counting system was so simple. The Mayans figured out a genius system of counting which only required three symbols, a dot, a line, and a shell. These three symbols could be used in various combinations to keep track of the calendar and do arithmetic. Even the most uneducated people could use it to do basic trade.
<span>things that made it easier to unify Italy was because Italy is not broken up into small isolated Vally's, Italy looks like a boot, and Italy is a peninsula.</span>
Answer:
A good kind and responsible image
Explanation:
Once again..... There's no question -_-
The Franz Ferdinand assassination<span> was </span>not<span> the </span>cause<span> of war. Tensions between the Great Powers of Europe had been rising gradually since the beginning of the 20</span>th<span> century </span>and<span> it </span>is<span> entirely feasible that a Great War would have taken place had the Archduke </span>not<span> been murdered.</span>