Answer:
Coefficient required to balance chemical reaction are simply called stoichiometry
The metabolic pathway based on products produced is ;
- 4 ATP and 4 Hydrogen ions
The product 4 ATP + 4 Hydrogen ions is formed through a metabolic pathway ( glycolysis ) whereby glucose is oxidized to obtain ATP.
A metabolic pathway is series/chain of chemical reactions feeding each other and occurring mostly in living organisms. A common example of a metabolic pathway is the breaking down of glucose in human body ( glycolysis ).
Hence we can conclude that the metabolic pathway based on products produced is 4 ATP + 4 Hydrogen ions.
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Antigens are found on the surface of viruses
An "adaptation." It's the natural way that birds of flight adapt to their needs or environment which makes them more efficient.
Answer: Because they have built up immunity from past medications.
Explanation: As people get sick and are given antibiotics the 99.9 % are removed but that one percent from the bacteria is able to overcome the antibiotics and make itself stronger and immune to the medicines, then the bacteria evolves and a new person will get infected and will need stronger antibiotics further more the cycle is repeated.