Answer the following question: You are presented with the question "What does blowing into a whistle do?" and the following answer choices: - makes a sight - makes sound - causes disruption - duplicate itself - unidirectional - decrease stamina - makes hearing - to move people Now knowing that blowing air into a whistle causes air to vibrate inside the whistle and sounds are caused by vibrations in the air, choose the best answer.
Answer:
makes sound