Question

figures 1 and 2 figures 3 and 4 feathers help birds stay warm by slowing the loss of body heat to the environment. the downy section of each feather, shown in figure 1, is the section of the feather that best prevents heat loss. figure 1: downy section of a feather downy section based on the information provided, what function does the downy se feathers serve in birds living at high elevations? a. it helps them attract mates. b. it allows them to fly faster c. it keeps them from losing body heat d. it camouflages them from predators

Explanation:

The text states that feathers help birds stay warm by slowing heat loss, and the downy section best prevents heat loss. For birds at high elevations (likely cold), the downy section's function should relate to heat retention. Option A (attract mates), B (fly faster), and D (camouflage) are not supported by the given info. Option C matches the heat - loss prevention function.

Answer:

C. It keeps them from losing body heat