instruction:
In this task, you are given two sentences in the English language (Sentence 1 and Sentence 2). Your task is to identify the connecting word between the two sentences.
question:
Sentence 1:Fouling is ubiquitous and generates tremendous operational losses , not unlike corrosion . Sentence 2:For example , one estimate puts the losses due to fouling of heat exchangers in industrialized nations to be about 0.25 % of their GDP .
answer:
for example

question:
Sentence 1:A research by Te - Sheng Chang found lowest levels of reduced glutathione to be associated with eumelanin type pigmentation , whereas the highest ones were associated with the pheomelanin . Sentence 2:As a result , it is reasonable to assume that depletion of glutathione would result in eumelanin formation .
answer:
as a result

question:
Sentence 1:Namely , particles of different momenta are coupled through the dynamics in a nontrivial way , and the calculations aiming at predicting observables yield results that depend on the cutoffs . Sentence 2:Moreover , they do so in a diverging fashion .
answer:
moreover