Answer:
",an expert fossils" is what makes it an appositive phrase
It is a A. simple sentence, because there is only one main verb - opened.
A compound sentence has at least two independent clauses, a complex sentence has an independent clause and at least one dependent, a compound-complex clause sentence has two independent clauses and at least one dependent.
Answer:
selves poys stories journey=journey stepsons children laws zons mice axes memkrandums