<span>If some of the people chose to drink the water from the supplying line broken without boiling, they are in risk to get ill due to the presence of bacteria. Boiling water is a safe measure to kill most bacteria and should be used to avoid diseases caused by bacteria present in contaminated water. </span>
Answer:
The key factor in determining the habitable zone of a planet is looking for a Earth-like planet that is able to have water on it's surface, and make sure that it can still give or support life.
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Answer:
Within a protein, multiple amino acids are linked together by peptide bonds, thereby forming a long chain.
