4 deletion
Explanation:
deletion is a type of genetic mutation involving the removal of a base pair
those would be myofibrils
<span>Proteins is the answer. There are sequence of functions of a protein depends on its shape which is determined by the protein's specific sequence of amino acids. . Proteins are very important because they are confusing in a variety of processes, such as cell signalling, immune response, and enzyme activity.</span>
To protect them from ultraviolet rays from the sun.
It's an Agrarian society, hope this helps!