Answer:
V = 11.2 L
Explanation:
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In this case, according to the ideal gas equation:

It is possible to compute the volume as shown below:

Whereas the moles are computed are computed given the mass and molar mass of oxygen:

Now, since the STP stands for a temperature of 273.15 K and a pressure of 1 atm, the resulting volume is:

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I think yes because the heat from the fire will transferred to the cannon ball and it will cause something with its energy to change effect.
Answer:
As proteins vary widely in structures than that of nucleic acid there will be greater structural and functional diversity of proteins than nucleic acid.
Explanation:
Proteins are the macromolecules which have more structural diversity than any other macromolecules such as carbohydrate,lipid,nucleic acid.
The are 4 types of protein structure primary structure,secondary structure,tertiary structure and Quaternary structure.Due the existence of many types of structure various protein exhibit various functions.
On the other hand nucleic acid such as DNA has widely accepted secondary structure discovered by watson and crick.As a result there is no such structural diversity exist in nucleic acid.