Four of the five answers are adaptations for flight in birds. Select the exception.

Question

Quizplus · Accepted Answer

Sound production is not directly related to flight adaptations in birds. While some birds use sound in their mating rituals or communication, it is not a universal adaptation for flight like lightweight bones, feathers, and efficient respiration are. The four-chambered heart is also an adaptation for the high metabolic demands of flight.

Four of the Five Answers Are Adaptations for Flight in Birds