In the winter months, animal fur is what for warmth?
more thin more abundant more dark important habitats protect them support hard outer covering more sparse
A B C D E F G H
For one, animal fur becomes thicker and more abundant during the winter months.
In the winter months, animal fur is more abundant for warmth. 
In the winter months, animal fur is what for warmth? (A) more thin (B) more abundant (C) more dark (D) important habitats (E) protect them (F) support (G) hard outer covering (H) more sparse