603.040 has 5 significant figures in it I'm pretty sure
Calcium chloride is the solute because it was dissolved in water.
Therefore water is the solvent.
Answer:
The respiratory system is a system in your body that is in charge of helping you breathe. the respiratory system is made up of airways, lungs, and blood vessels, these parts work together to get oxygen into your body. Our respiratory system is a vital system, as it lets us live and breathe.
Explanation:
Here you go, don't copy exactly
True. They are positive charged! Hope this helps