Answer:
1:Arabic numerals are the ten digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. The term often implies a decimal number written using these digits. However, the term can mean the digits themselves, such as in the statement "octal numbers are written using Arabic numerals."
Explanation:
The XYZ Affair was a political and diplomatic episode in 1797 and 1798, early in the administration of John Adams, involving a confrontation between the United States and Republican France that led to an undeclared war called the Quasi-War.
Calvary mounted archers that could attack fast and raid settlements quickly
I think the answer is b - the bombing of Pearl Harbor
-their brain size increased. This means that they adopted more intelligent traits
-for tools and weapons, they made them more lighter.
-they were the first to create art as hominids