The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body.
Atoms are not composed of <u>xenons.</u>
Answer:
Here are couple of research links I found. I hope this helps!
https://www.sciencedaily.com/releases/2022/06/220620122132.htm
https://www.becausehealth.org/bamboo-dish-melamine-2645230114.html
https://www.oecd.org/chemicalsafety/portal-perfluorinated-chemicals/PFASs-and-alternatives-in-food-packaging-paper-and-paperboard.pdf
Explanation: