Ill say something that actually has a true meaning to you and you care about it also you wouldn't ever just give it up.
Think about it, for the first one, blood is primarily made up of water. dehydration is the lack of water. lower volume of water in the body=lower blood volume.
second one, low blood pressure
third one, not sure... sorry
Your heart pumps blood and it travels to your lungs.
To use the restroom. If we don’t do our business our bladder would literally explode. We also need to go to shower/bathe to have good hygiene. Also to change tampons/pads (for females)
Answer: 1000 is the answer
Explanation:
