Which type of electromagnetic radiation has the longest wavelength? A) ultravioletB) gamma rays C) visible lightD) radio waves

How many time zone are there on earth

When geographers describe how two places are related to each other spatially, they are describing a. where the places are located in relation to one another b. what kinds of natural environments are around each place c. how each place is changing over time d. what kinds of cultures are in each place

How can minerals crystallize from materials dissolved in water? check all that apply.