Answer:
A, the needs of the nation have changed.
Explanation:
By the way, the answers to the whole Unit Test Review are here:
1: A.
2: D.
3: B.
4: A.
5: A.
6: B.
7: C.
8: B.
9: A.
10: A.
11: C.
12: A.
13: D.
14: B.
15: C.
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Answer:
a
Explanation:
The correct answer is:
D. Strengthened.
After the Philippines became independent, its relationship with the United States strengthened.
After the Philippines became independent, its relationship with the United States was stregthened.
Independence serves as the act of gaining freedom from colonial master, with independence a nation can make decision on it's own.
Therefore, since Philippines can make decisions on their own her relationship with the UnitedStates was stregthened.
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blockade.
B)
embargo.
C)
quota.
D)
tariff.
This is an example of embargo. The appropriate response is option B.
An embargo is the partial or outright prohibition of commerce and trade with a specific country/state or a group of countries (from the Spanish word embargo, which also means hindrance, obstruction, etc. in a general sense, a trading ban in trade terminology, and literally "distraint" in jurisprudential parlance).
Embargoes are seen as severe diplomatic sanctions implemented by the imposing country in an effort to obtain a specific outcome for its own national interests from the country on which it is placed. Blockades, which are sometimes viewed as acts of war, should not be confused with embargoes, which are typically regarded as legal trade restrictions.
Embargoes include quotas for quantity, extra tolls and fees, the restriction or prohibition of export or import, and the prohibition of freight.
Hence, option B is an appropriate response.
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Answer:
The answer is directional selection.
Explanation:
Directional selection is a type of natural selection, which is understood as favoring an organism through evolution in order to adapt to its surroundings.
Directional selection occurs when an extreme phenotype, which is the characteristic the individual shows, is favored and thus can be expressed in the general population with more frequency, since it is useful.
In this case, long necks are useful for the giraffes, since they help them reach the high leaves and also favor their fighting skills. Overtime, the long neck became the dominant phenotype amongst these animals.
Answer:
directional selection
Explanation:
directional selection drives the average of the population in one direction, in this case, towards longer necks.
b. stability.
c. intensity.
d. relevance.