You are presented with the question "On many broad-leaved trees, what usually changes in the autumn season?" and the following answer choices: 
- colors of the spectrum
 - chemical changes
 - color of branches
 - color of leaves
 - temperature
 - shape of branches
 - size of needles
 - bloom time

Now knowing that the color of leaves on deciduous trees usually changes in the autumn season and many broad-leaved trees are deciduous, choose the best answer.


 

    color of leaves     