Answer:
There is an additional source of heat to melt the ice, lubricate its passage toward the sea, and add to the melting from warm ocean waters.
Hope this helps !
Answer:
I'm not sure if you have options to choose from but i'd say the 'Credibility'
Explanation:
Credibility means: the quality of being trusted and believed in.
It would be "Who's jason?"
True because all sentences are positive, negative, or both
The appositive phrase is “the family dog” it’s extra information that isn’t necessarily needed and a tip is that usually (but not always) appositive phrases are in commas.