12.
to be classified as organic, a chemical's molecules must be
based on carbon
based on oxygen
decomposed
living

Newtons second law deals most cosely with

Why did southern business leaders want to increase the number of slaves

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.