A main difference between the United States Constitution and state constitutions are that state constitutions are subservient to the U.S. Constitution and can only outline powers which are allowed to states by the U.S. Constitution. States cannot enumerate for itself powers that are not allowed to the state by the U.S. Constitution. Therefore, the U.S. Constitution is the highest law of the land and cannot be changed or adapted as a result of a state constitution.
Answer:
a researcher would observe resource partitioning between the two new species that eats the same type of foods
Explanation:
Answer:
Because they wanted to see who could be the first to put a man in space first.
Explanation:
The rule of 70 is a technique used to forecast how many years would take to a variable to double its value. It consists on dividing number 70 by the growth rate of the variable of interest, which in this case is the GDP of countries A and B.
According to the rule of 70, let's compute how long will take for the GDP of each country to double:
- Country A: 70/2.8= 25 years
- Country B: 70/1.4= 50 years
As the growth rates are constant, it is possible to compute the exact value of the GDP of each country in 100 years time using the number of years for output duplication.
- Country A duplicates its growth every 25 years. Hence, it will happen 4 times in 100 years. In year 25, the output will be $100,000. In year 50, it will duplicate again and reach $200,000. The third duplicate will take place in year 75 and GDP will sum $400,000. Finally, in year 100 it will duplicate one last time and country A will end up the century with a GDP per capita of $800,000.
- Country B duplicates its growth every 50 years. Therefore, it will happen twice in 100 years. In year 50, the output will be $100,000. In year 100, the last duplicate will take place, and country B will end up with a GDP per capita of $200,000.
