The basic repeating unit of nucleic acids are known as nucleotides. A nucleotide consists of three distinct chemical groups, a 5-carbon sugar (ribose or deoxyribose), a nitrogen-rich base - (cytosine (C), guanine (G), adenine (A), thymine (T) in DNA or uracil (U) instead of T (in RNA), and phosphate.
B
Because insulin can trigger liver to convert glucose in blood to glycogen.
If the arrow is too short, the force you exerted as you pull the bow with the tail of the arrow is only small and limited, making your power to be little. With this, you won't be able to shoot on distant targets for small arrows would not suffice in the given situation.
Its renewed again and again by natural water cycle