What are the strengths and limitations of this model?

Compare the composition of the moon's surface with the composition of the earth's surface.

You see a white marker with an orange circle and black lettering. what does this marker tell you

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