Answer:
-plasma
-nebula
-increases/increases
-main sequence
-plots stars according to their luminosity and temperature, which is also associated with spectral class
-using radiometric dating / analyzing impact craters
-emissions and absorption/interaction of light and atoms
-they show the composition of a star
-carbon
-radio waves and ultraviolet light
Explanation:
Just took the quiz
It takes to much energy and there's a lot of dirt
<span>Thymine Is 20% in the DNA molecule.
Hope this helps.
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Answer:
She places one pot in a sunny window, one under normal classroom lights, and one in a dark room.
Explanation:
An independent variable is the only thing that changes in a proper experiment.