If the wavelength of a wave stays the same, what happens when the wave period increases? a. increase in wave speed c. decrease in wave speed b. increase in wave height d. decrease in wave height

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

Stage in which a typical star has completely stopped fusion

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.