Over time, the toxins from inhaled cigarette smoke break the thin walls of alveoli, leaving larger, less efficient air sacs. The sacs also begin to lose their bounce, making it harder to bring in the oxygen and expel carbon dioxide. 3 Both can become partially trapped in the lungs.
Answer:
Cohesion, adhesion, high heat capacity, high heat of vaporization, a great solvent, surface tension, and water is less dense as a solid than as a liquid.
Explanation:
These properties are all because of hydrogen bonding, which occurs due to the polarity of water.
D) Lesser amounts of fresh metals would be needed.
its D climate change for sure cause i toke the test and got 100%