The easiest one would be the single-entry system
the accounting in single entry system only cover the "bare essentials" in its book such as cash, product, and account payable"
It's really simple and way cheaper to maintain compared to the double-entry system. Which cover all the transactions, even the one one that haven't happen yet
Some symptoms are obsession with body image,and or weight..also they can have bad eataing disorders as well
Answer
Because the sperm and the egg fuse the cell will have 46 chromosomes. polar bodies produced during meiosis which are smaller in size compared to the gamete and will disintegrate
5-10 I would say is the reasonable amount of yine