Passage Summary: Chameleons are cold-blooded, so they should slow down in the cold. While their tongues get slow when pulling back, they still shoot out fast.

Reasoning: Cold weather usually slows muscle movement in cold-blooded animals, and while the chameleon's tongue retraction slows down as expected, its extension remains fast.

Analysis: The paradox lies in the discrepancy between two different movements of the same organ under the same temperature conditions. If cold weather weakens muscles, why is only the 'pulling back' motion affected while the 'shooting out' motion is not? To resolve this, look for an answer that explains a mechanical difference between the two actions—perhaps the extension doesn't rely solely on muscle contraction, but rather on a different mechanism like stored elastic energy.