NEED IT RN PLSSS Galaxy #10

To which category does galaxy #10 belong? Why does it belong in this category?

Why does a red shoe appear red in daylight

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

How have the greenhouse gasses increased from the year 2000 to 2018