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.

Q: Sentence 1:Thus , plants found in these environments have the adaptive ability to grow , despite these conditions . Sentence 2:Furthermore , such an extreme environment facilitates the high rate of endemism found , as few species are able to dominate a serpentine plant community .

A: furthermore
****
Q: Sentence 1:Originally intended to replace the OMO cars which were suffering from metal fatigue , ten were ordered . Sentence 2:However , due to cost cutting only seven were built for Blackpool Transport , with GEC 's 648 later joining the fleet .

A: however
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Q: 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 .

A:
moreover
****