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1) x=9, because we can use the Pythagorean theorem, x^2 + 144 = 225, x^2 = 81
2) 
, because 6^2 +6^2 = 72, 
3) 
, because 
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The nation that has the absolute advantage in peanuts is India.
<h3>How to solve for the absolute advantage of these countries</h3>
a. The country that has the absolute advantage in the pounds of peanuts is India. They are able to produce 10 million worth of the product.
b. This is in the attachment
c. From the calculated opportunity costs, India has been shown to have the comparative advantage in peanuts so they have to specialize here.
The US on the other hand has to specialize in pecans because they have the comparative advantage in it.
d) The PPC for each country is a diagram
e. ) The terms of trade would be a pound of peanut for a pound of pec an for the countries.
Based on this the US would produce 10 units for pecans. They would use 5 units and exchange the remaining 5 units of pecans for 5 units of peanuts from India.
India is also going to do likewise.
Read more on production possibility curve here:
brainly.com/question/2601596
#SPJ1
I'm not sure but exercise?
Answer:
b) the effects of local evolution or migration on an exosystem
Explanation:
a) false; symbiosis is the relationship between two species with either a mutual benefit to both creatures, one benefiting and the other remaining neutral, or one being negatively affected while the other benefits. There is no relationship between the two groups of blackcaps to a is false.
b) true; the effects of local evolution or migration on an ecosystem. Local evolution has not occured yet but migration has. The effect that scientists believe may happen to the ecosystem because of the migration is the creation of a new species, which would definitely effect an ecosystem
c) false; biotic factors are the living parts of an environment, such as plants, animals, and insects. The difference in the two groups of blackcaps isn't what biotic factors they use but when their mating season is. Biotic factors have no effect whatsover.
d) false; there are no given alterations in the ecosystem. Migration patterns do not just change because of something as small as a shift in bug population. Migration habits are largely genetic, such as is the case of monarch butterflys migrating from north to south and back across the continent. If a group of blackcaps are migrating somewhere different, it has been ocurring for a while, so it isn't fault of the ecosystem that suddenly made blackcaps switch migration course.
