The answer to you question is very simple, Trachea, because a trachea is a large membranous tube reinforced by rings of cartilage, extending from the larynx to the bronchial tubes and conveying air to and from the lungs; the windpipe.
Therefore you answer is,
Trachea.
I hope that this has satisfied you, and if not then feel free to ask questions.
Answer:
False!
Explanation:
There are certain minerals, vitamins and fibers that are exclusive to a vegetable and a fruit. Eating more fruit wouldn't balance out the vitamins from the vegetables in your diet
Like they said it's helped a lot with contacting people faster and if anything bad was to happen to anybody you can get someone to come help because you technology and phones to help with that too but it's helped in a lot of ways . Hope this helps ! :)
C experiment because you can do experiments on people by giving them extra sugar to see who they react