Answer:
Question 6
Plants use flowers to absorb photsynthese
Answer:
A
Explanation:
The answer A is the best answer because it contains the most general characteristic of a chemical change.
Basalt is more dense than granite because granite is made of lighter mass.
Molar concentration is a measure of the concentration of a solute in a solution, or of any chemical species, in terms of amount of substance per unit volume.
