I thik the answer is yes or true.
hope it will help you!
Hum or let the baby hear gentle music
Answer:
Myasthenia gravis is considered to be an autoimmune disorder. In an autoimmune disease, your immune system mistakes a part of your own body as foreign, resulting in its destruction. In the case of myasthenia gravis, your immune system targets the acetylcholine receptors that your muscles need in order to contract.
Explanation:
High jump would be a track and field event. In this high jump event, you have a bar that is placed highly and you must try to jump over that bar without touching the bar at all.