Answer: freeze or sometime d of physical change I think lol
Explanation:
Answer:
Prehistory refers to the period of time before civilization and writing.
Since pre means "before," and history is the record of human events, prehistory refers to the time before human civilization developed and started writing things down.
Explanation:
Answer:
Explanation:
Boxer rebels attempted to drive out foreigners from China, they detested foreigners and claimed they did not obey the customs of China. Majorly missionary Christians and new Chinese Christian converts were attacked.
The rebellion formed in 1899 and got heated around 1900. They attacked suspected Chinese Christians due to the fact that they felt they did not obey the Chinese religion and rites. They attacked Christian worship places like the Roman Catholic Church in Beijing and killed foreigners such as the German minister and other foreign ministers.
Answer: order of test items
Explanation: An independent variable is a variable that is specifically manipulated by a researcher to investigate whether it consequently brings about change in another variable. The other variable, which is measured and predicted to be dependent upon the independent variable, is known as the dependent variable.
In the experiment above, the independent variable is the order or arrangement of the test items. The instructor gave two sets of order to two groups of students to study effect of the order on test scores. The effect on the test scores may be dependent on the order the tests were arranged.
