the crusades did not achieve thier original goals, but they brought about many desirable changes in Europe.
It was a success because the Europeans were introduced to the knowledge of the ancient past that was being preserved by the Muslims. It was a failure because they never regained the Holy Land. (Which explains why it's called 'history's most successful failure.')
it is Ferrum and explains why its Fe and not In or something like that.
World wars were the biggest disasters to befall Europe in the first half of the twentieth century. An explanation of this is power hungry people that did not value the human race. All other disasters were natural disasters and nature explains itself.
The purpose of the source tries to explain why a given source was used while the context explains the setting.
Mandrakes have been used since Biblical times in magic and alchemy. There is a link to an article below that explains more.
Interactions with the environment can modify gene expression.
Lack of sunlight altered the expression of the gene for chlorophyll production.
gene expression can be influed by the environment
The Preamble is the Constitution's opening statement and it explains it's purpose.
The Crusades were widely considered a failure, in that they failed to achieve their stated objective of spreading Christianity to the Holy Land. However, it brought many positive changes to European society as returning crusaders brought Muslim knowledge back with them, helping to spark the Renaissance.
the introduction paragraph and mainly the thesis statement.
The Coriolis effect best explains why fluid is deflected.
It was a success because the Europeans were introduced to the knowledge of the ancient past that was being preserved by the Muslims. It was a failure because they never regained the Holy Land. (Which explains why it's called 'history's most successful failure.')
hypothesis
The thesis statement
Hypothesis
The thesis statement