Tracking scores from past assignments

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

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.

The necleus of an atom is made up of what subatomic particles?