which action is an example of reusing? A. sorting waste into different categories B. donating old books to the library C. catching the bus to school D. composting organic waste

The reaction q+r2=r2q is found to be first order in r2 and

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted