Answer:
Explanation:
It is called a double circulatory system because blood passes through the heart twice per circuit. The right pump sends deoxygenated blood to the lungs where it becomes oxygenated and returns back to the heart. The left pump sends the newly oxygenated blood around the body.
The contamint would evaporate
Answer:
I believe it would be the first option
It’s is a product so it is released by the plant
The answer to the very question you are asking is "plants"
