The Vine that Keeps Pet Butterflies

Some tropical vines depend entirely on pollen-eating butterflies, which in turn rely on the vines for food. Female flowers mimic male flowers to attract pollinators. Such tightly matched relationships testify to a Creator's purposeful design.

Image: Psiguria vine with Heliconius butterfly, KimonBerlin, CC BY-SA 2.0, Wikimedia Commons.