Answer:
Salt is dissolved in warm water
Explanation:
The other answers are physical changes.
You can take timed showers.
You can turn of the water whiles your brushing you teeth
Answer:
They carry blood which is low in oxygen and high in carbon dioxide into your lungs so that the carbon dioxide can be blown off, and more oxygen can be absorbed into the bloodstream. it is pumped all around your body to supply oxygen to cells and organs.
Can i get brainliest plz?
Hm..... i think micropipette should be the correct answer. correct me if i'm wrong
