The answer id C I hope this help you
Biofeedback promotes relaxation in order to treat health conditions. Biofeedback therapy trains patients to be calm and relaxed using some exercises that will help one's body to treat or relieve any pain. These exercises will help the patient to be more in control of their own functions.
The answer is A or C because they wouldn’t just fly north because of predators and water availability so the Robins can either sense the tilt or can tell by the day hours.
