The moon's relative motion causes A)
ocean tides.
B)
wind currents.
the phases of the Moon.
D)
the rotation of the Moon.

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?

Select the correct answer from each drop-down menu proteins are

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -