Question

which statement best represents how structure relates to function?
o dogs can be taught to do tricks.
o hummingbirds have long beaks to reach nectar deep in flowers.
o some horses have spotted coats.
o some reptiles live longer than others.

Explanation:

The structure - function relationship is about how the form of a biological structure aids its function. Hummingbirds' long beaks (structure) are adapted to reach nectar (function). The other statements do not relate structure and function.

Answer:

Hummingbirds have long beaks to reach nectar deep in flowers.