Answer:
In a cross-sectional study that compares IQ scores, the difference in IQ scores of 25-year-olds and 45-year-olds is due to differences in their life experiences
Explanation:
A cross sectional research is a research that studies a population at a specific point in time. e.g. what is the effect of smoking on the health of males between the ages of 18 - 45 years in 2020
Because the U.S. didn't want war with Mexico and Mexico claimed that Texas was their land even though Mexico lost the war.
Answer:
Yes.
Explanation:
Yes, if our nation is rich in resources that it can be developed because resources are required to fulfill necessities as well as to earn money by exporting it. Resources are used for making new products that can be sold in the international market and in return money can be earned which increases the purchasing power of the country and also increases its foreign reserves. Those countries having lower imports and higher exports will developed very quickly.
Federalism is a way of organizing a nation so that- two or more levels of government have formal authority over the same area and people. Federal systems are more decentralized than unitary systems but less so than confederations.
The Americans had the advantage in the war even though they came in as the underdogs. They had more knowledge about the land, they had better leadership, and they had more modivation to fight than the British did. Also after the Battles of Saratoga more Europeans began to help aid them, after they saw that the Americans had a chance to win the war.
