Because flamingos spend most of their time in water, heat is easily lost through their legs and feet. Scientific studies have suggested that flamingos often stand on one leg while resting, keeping the other leg close to the body. Which factor does this behavior regulate? body temperature, blood glucose, or water

Body temperature

Explanation:

Based on the first sentence, "Because flamingos spend most of their time in water, heat is easily lost through their legs and feet."

This question has to do with body temperature.

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.