Compared to visible light the wavelength of X-rays is and the frequency is
1.longer 2.lower
shorter higher
the same the same
.

What determines the properties of a mineral

Select the correct answer. how did agricultural advances affect chinese society during the middle ages? a. it led to population growth. b. it decreased life expectancy. c. it lowered industrial operations. d. it resulted in more people moving to rural areas.

The methods of handling businesses and industries that conduct business around the world is known as a. globalization. b. socialism c. privatization. d. migration