Answer:
The Louisiana Purchase: Jefferson’s constitutional gamble. On October 20, 1803, the Senate ratified a treaty with France, promoted by President Thomas
Explanation:
Answer: B. It can be difficult to determine one's body fat because the test administrator can easily make an error.
The skinfold measurement is used to assess the thickness of a skin fold. This is an attempt to predict the total amount of body fat that a person has. In order for the test to be significant, a person has to assume that body fat is equally distributed over the body. This test is not always reliable, however. It can be very difficult to determine one's body fat, as the administrator of the test can easily make an error or a wrong assumption.
The first alternative is correct (A).
A war is a terroir scenario, where the soldiers go through very difficult times. Many lose friends, see the suffering of people, children, anyway. That way, no matter how psychologically strong a soldier is, his emotional state is shaken.
The Vietnam War itself caused many traumas, as it was a very violent war with many deaths and mutilations. In this way, soldiers who have returned alive have gone through many psychological dramas, alcohol vices, drugs, to the point of needing rehabilitation programs.
In light of the third or fourth-hand reports from Estevan of terrific places ahead, Marcos told the emissary the supposed brilliant urban communities of the north might exist. Empowered by the minister's stories, the traveler Coronado traveled north a year later, unquestionably encouraging to come back with crowds of gold.
Like Estevan and Marcos, he found no gold; however, he returned with an abundance of helpful information about the topography and individuals of the Southwest.
C. The shape of organisms cells varies according to their different functions
