The gravity of earth depends on the from its . as this , the magnitude of the gravity

In a laboratory, nakisha mixes sodium hydroxide solution with an indicator called phenolphthalein. when combined, they create a pink solution. nakisha wonders if mixing other solutions with phenolphthalein will also create this pink color. how could she use the scientific inquiry process to explore it further?

The air that we breath is made mostly of which gaseous molecule

Which of the following is the best name for mgcl2