I believe the answer is: Reliability
Reliability in this context refers to the ability to provide consistent and accurate information in order to know the true difference before and after using the drugs, otherwise the data collected by Andrea would be inadmissible and it would mess up the whole research.<span />
<span>What is tita's punishment for having a headache? She was charged with the preparation of all of the food for the wedding.</span>
<span>The Italian scholar Francesco Petrarch (1304-1374).</span>
Hello!
I believe it is called: Mid-oceanic ridge.
I really hope this helped you! :)