PLS HELP ASAP (no links) The volume and density of a particular substance is dependent upon its A. weight
B. length
C. state of matter

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?

If a simple machine reduces the strength of a force, what must be increased?

What causes the formation of ocean currents?