Many forensic tools that are available now were not available in the 15th century. For starters, microscopes did not exist in the fifteenth century so no finer details could be examined on documents. Now, there exist many different types of microscopes. Moreover, with new methods such as carbon dating, the age of different documents may be determine.
All of these differences from the fifteenth century have helped forensic analysts better analyze documents than analysts in the past could.
Answer:
The picture is the correct answers
Explanation:
B. (4.0 mol C2H6O) x (3/1) = 12 mol O2
<span>C. Supposing all the C in the CO2 came from ethanol: </span>
<span>(88 g CO2) / (44.00964 g CO2/mol) x (3/2) x (31.99886 g O2/mol) = 96 g O2 </span>
<span>D. (125 g C2H6O) / (46.06867 g C2H6O/ mol) x (2/1) x (44.00964 g CO2/mol) = </span>
<span>239 g CO2 </span>
<span>(125 g C2H6O) / (46.06867 g C2H6O/ mol) x (3/1) x (18.01532 g H2O/mol) =</span>
Answer:
The correct answer is "from different social and ethnic backgrounds".
Explanation:
One of the basis of scientific research is that it is universal, which means that it can be proved and replicated in anywhere in the world. In this case, one part of the study of a drug's absorption in the blood is taking place in Europe, while other part is taking place in Japan. This means that scientific knowledge progresses due to the effort of scientists from different social and ethnic backgrounds. Actually, the most ambitious scientific researches, such as The Human Genome Project, require the simultaneous effort of multiple research institutes in the world.
