The number and variety of plants, animals and other organisms that exist is known as biodiversity. It is an essential component of nature and it ensures the survival of human species by providing food, fuel, shelter, medicines and other resources to mankind.
One purpose of the certificate is to review the cause of death to determine if foul-play occurred as it can rule out an accidental death or a murder going by the findings and ruling of the medical examiner.
A Death Note is a supernatural notebook used by the Shinigami to sustain their life, as well as a principal figure in the Death Note series. The appearance of a Death Note is decided by its Shinigami, and there are several different Death Note designs.