Flowers and pollinating insects are examples of <span>coevolution. </span>
Astronomy can best be described as a "<span>a. study of objects beyond earths atmosphere", although the subject of astronomy can be much more complicated. </span>
The bronchi (singular: bronchus) are the airways that lead from the trachea into the lungs, and then branch into smaller bronchioles. Structurally, the bronchi are made up of cartilage that gives them stability and prevents their collapse.
Answer: Your answer is indeed <u>A. Fair treatment.</u>
Hope this helps!
