What grammatical structure is the italicized portion of the sentence?
my most valuable coin, one from spain, is worth more than $100.00.
o present participial phrase
nominative absolute
appositive
past participial phrase
prepositional phrase with a gerund

explanation:

this should you with your answer : )

the part where he says my friends

even though there may be variations in human emotions over time, the poem “ a contribution to statistics” by wislawa symborska suggests that the only unchangeable characteristic is mortality.

the author poses a distinction between the approximate and non-approximate numbers which correspond to our need for certainty in life and the difficulty of achieving it. our efforts to measure the exact often fail because the world is not always clearly structured .the poem seems to imply   that the only thing that is certain and has an exact number is death.  

my favorite song is here with us by joy williams. i love joy williams! you should listen to her songs, they are confident and uplifting. listen to one of her songs now and you will be glad you did. joy williams is a confident singer and she always brings me joy. i am going to sing one of her songs at a concert.