Answer:
Yes
Explanation:
For example, we are unable to see the oxygen we breathe and depend on, but through observation and experiments, we are able to confirm its existence and create an explanation for that.
Answer: Competitive inhibition
Explanation:
Competitive inhibition is a form of enzyme control in which an inhibitor molecule, very similar in structure to the normal substrate of an enzyme, becomes reversibly bound to the active site.
A good example is malonate (an inhibitor) depriving succinate from binding to the active site of the enzyme, succinic acid dehydrogenase