Trilobites were rapidly evolving and widespread marine organisms that spanned a number of geologic time periods. Certain types of trilobites only appeared in specific segments of geologic time; therefore, when one of these trilobites is found, you can be certain that the rock layer it is found in is of a certain geologic age.
It would be the "United States" that <span>emerged as a global superpower shortly after World War II, due largely to its manufacturing capability but also because it had been protected by two massive oceans. </span>
I'd go with C, D and F. The main causes of population growth had to do with diet and hygiene and health care.
The Agricultural Revolution (which started in the 17th century) led to better food production and thus better diet and nutrition for people, so healthier lives.
The Industrial Revolution (beginning in the mid 18th century) pushed cities to create better sanitation methods to avoid cholera and other disease epidemics.
And the ongoing advances in medicine ever since the Scientific Revolution were doing their part also to increase lifespans.
Answer:
One of long-term conflict.
Explanation:
The 20th century involves periods between 1 Jan 1901 – 31 Dec 2000. During this period Iran and Iraq were still at loggerheads. They share the same land borders which was one of the main causes of their disputes. After Iran’s revolution Saddam Hussein who was the President of Iraq decided to launch aggressive attacks on Iran due to the border conflicts. He also launched the attacks in order to control the ownership of Iran’s oil. The dispute lasted for about 8years before the dispute ended and they then became very good neighbors.
I’m not 100% sure but The Hispanics had more supplies the natives where still fighting with bows and arrows and other things that they made. The Spanish had guns and swords. So it wasent a equal balance between the two sides.
