a radio wave travels 186000 miles per second. How many kilometers will the wave travel in one microsecond?

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?