What is the most common form of matter in the Universe?

Plasma

Explanation:

Plasmas are by far the most common phase of ordinary matter in the universe, both by mass and by volume.

i am a little confused myself with what goes with the letters and what goes with the numbers but ill do my best to you

the cordillera states and grand canyon are along the southwest u.s. and northern mexican pacific.

the great plains and southwest desert are also the prairie and home to many earthquakes too .

the coastal plains have poor soil and many factories started in the south.

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