Comparison words: Same, Similar, alike, as well as...
Contrast words : Different, on the other hand, opposed to...
1. <span>Lifting clear on the crest of a great jam off Indian River, Walt Masters met with his first accident.
2.</span><span>bravery can help you outlast an opponent
3.</span><span>the proper lead dog was now to the fore, and he stretched low and whined with joy as he his comrades along </span>
I would say noun clause, but seeing as that is not an option, appositive?