Author Question: Elliptical galaxies contain only Population ________ stars and little gas and dust. Fill in the ... (Read 130 times)

Collmarie

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Elliptical galaxies contain only Population ________ stars and little gas and dust.
 
  Fill in the blank(s) with correct word

Question 2

One source of the energy for volcanism and plate tectonics is radioactivity in the Earth's interior.
 
  Indicate whether the statement is true or false



marict

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Answer to Question 1

II

Answer to Question 2

TRUE



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