True I think but don't take this the wrong way
Answer:
nope i don't but i wish you luck on your exam
Answer 4 cannot be it right off the bat, since compound-compound doesn't exist.
If a compound - complex sentence loses the dependent clause, it is no longer complex, since complex sentences require a dependent and to independent clauses conjoined with a comma and conjunction such as "and". So answer 3 can not be it.
So that leaves either simple or compound.
The sentence is still contains an independent clause from when it was compound-complex, therefore answer 2, compound, is the answer.
Answer:
Peppered moth, (Biston betularia), species of European moth in the family Geometridae (order Lepidoptera) that has speckled black-and-white wings.
Explanation:
I don’t clearly understand the question.