Answer:
d
Explanation:
they were use to fighting on foot that have nice weapons they don't have armor and they not talking
Answer:
a. They must be present in a large geographic area.
Explanation:
Index fossils can be used to determine the age of a rock strata with great precision, but they must be scattered over a large geographic area to be able to be used reliable for this type of measurement. Index fossils typically indicate a certain type of paleoenvironment belonging to a very specific prehistoric period and their formation coincides with the age of the rock layer.
Answer:
Hmong struggled to gain independence as Imperial China suppressed uprisings by smaller kingdoms and ethnic minorities in the quest to unite all people of China
Explanation: