It can help determine the quelity and safety of water. This can be a good deciding factor of choosing between tap vs bottled water. If the rating is too bad you should choose to use bottled water
Answer:
C
Explanation:
Recycling a metal can so it can be reused.
Answer:
Each experiment reveals a different piece of information that is needed to develop the theory.
Explanation:
The answer is (A) as <span> increasing risk of lung cancer is from increasing levels of exposure to outdoor air pollution and </span>particulate matter
