The phase of the moon you see depends ona. where you are on earth’s surface.
b. how much of the sunlit side of the moon faces earth.
c. how much of the moon’s surface is lit by the sun.
d. whether or not an eclipse is occurring.

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

Which element is the least metallic between cadmium, silver, zinc, or iron?

Building glycogen from glucose molecules is an example of