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
Cause kinetic energy does not move until it is activated and if it was a magnet then it would go to it if it was a metal :P
to be certain that it is a spider
to compare it to similar spiders
to be able to study how other organisms are affected by the species
Let me know of this is wrong??
