In the cool morning, a desert lizard crawls from its burrow and positions itself on a rock warmed by the mid-morning sun. Which of the following is most likely not one of its responses?
A. Orientation to the sun to maximize exposure to solar radiation
B. Increased metabolic heat production
C. increased physical contact between the warm rock and the relatively cool lizard
D. Orientation on the rock into more suitable microenvironments to avoid cold air currents
