Answer:
means of sending or receiving information
Explanation:
You can pass information by speaking , writing or other mediums
Answer:
The FitnessGram Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly but gets faster each minute after you hear this signal *signal sound*. A sing lap should be completed every time you hear this sound. ding Remember to run in a straight line and run as long as possible. The second time you fail to complete a lap before the sound, your test is over. The test will begin on the word start. On your mark. Get ready!… Start.
Answer:
brush your lips with hard toothbrush
Answer:The author provides examples of how NASA contributions are still noticeable in modern commercial passenger jets.
Explanation:
