True or False: You are lighter in weight (you weigh less) when on the top level of a skyscraper than when you are on the bottom floor. Explain your answer...

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

What causes eclipses? check all that apply. earth's rotation on its axis moon's shadow covering the sun earth's shadow covering the moon earth's orbit and moon's orbit occasionally aligning the moon and sun's gravity pulling in the same direction