The most extreme northern and southern parallels to experience perpendicular rays of the Sun (Sub-solar point) at local noon time (12:00 PM) are located at

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

The number at the end of an isotope’s name is the number.

Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *