It is the muscle that is most used in boxing of course!
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the pons is associated with the 4th ventricle
answer= 4th ventricle
Answer:
Number of bacteria required 
Explanation:
Given -
Size of each bacterium
micrometers long
These bacteria are arranged end to end.
The size of chain to be formed is equal to
centimetres
Let us say that in forming a chain of
centimetres nearly X number of individual bacterium are required.
hence, number of bacterium required to form
centimetres chain can be represented as

Number of bacteria required 
Answer:
based on the graph the most common gas in the atmosphere would be nitrogen