Dillion takes a bottle of oil and vinegar salad dressing

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

If a balloon is taken outside on a very cold day, what will occur?