19. while observing the an elodea plant cell through a microscope a student noticed some small moving green disks these organelles were most likely responsible for

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit

Match each symbol with its description.