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.
Answer:
William created a fusion of English and Norman systems of power to create a new kingdom that lasted well into the Middle Ages. England's ties with Scandinavia were severed and her ties with France were tightened, an alliance that has lasted to present day.
The United States of America won/drew the revolutionary war with the help of France Spain Dutch republic and the British (yes the British also helped the US)
Because of its geographical location, Mesopotamia A. became a crossroads in the movements of goods, peoples, and ideas.
Where is Mesopotamia?
Mesopotamia can be described as a location that is found in the region that is now referred to as Middle East, and it encompass parts of southwest Asia as well as the lands around the eastern Mediterranean Sea.
Hence, Because of its geographical location, Mesopotamia A. became a crossroads in the movements of goods, peoples, and ideas.
It can be concluded that the geographical location which is the physical place as well as the statistical unit that is located and help in collections of as well as dissemination of information, however location is the Lowe's level of the statistical hierarchy.
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Answer:
Kindly check the explanation section.
Explanation:
What we have up there as the problem/ Question is not a question at all but the differences between chemical changes and physical changes.
The two changes that may occur to a chemical substance or matter are either physical change or chemical changes.
A perfect example of physical change is the change of States of matter. In chemical changes that chemical characteristics of the compound /substance changes while in physical changes, the chemical composition of the substance will not change(only the appearance).
All the properties given for the physical ans chemical changes in the Question are correct.