What is a derived trait? A. A trait not shared with a common ancestor
O B. A trait shared with a common ancestor
C. A trait that improves the chances that the individual will survive
O D. A trait that decreases the chances that the individual will survive

A.

Explanation:

Because the trait undergoes a secondary loss; it has been there but it doesn't always appear in all generations.

fabric is silk wool ext. paper isnt

explanation:

u cant make fabric out of paper cause paper comes from wood while fabric comes from animals