Answer:
Volume
Explanation:
In chemistry, the CONCENTRATION of a solution is the amount of a substance present within a volume of another substance. In other words, the concentration refers to the amount of a solute dissolved in a particular volume of a solvent to make a solution.
Concentration can be expressed in mass per volume i.e. g/cm³ or mol per volume i.e. mol/L or mol/dm³ etc. The amount of a substance is measured in Mass or mole, while the volume of a substance in Litres (L).
The answer is B, decomposers
Answer:
I'm not sure if you meant Hematopoietic stem cells but if so, they are found in the peripheral blood and the bone marrow.
Answer:
A. Liquid rock hardens into solid rock as it cools underground.
Explanation:
I hope it helps