Why are multiple forms of documentation used at the scene of a mysterious death (note taking, sketching, photography, or videography)?

There are reasons why multiple forms of documentation are used at scene of a mysterious death they include;

By gathering as much information as possible, destruction of evidence is prevented, there will now be a lot of information to work with in other to arrive at the cause of the mysterious death.

By documenting the crime using various  forms like note taking, sketching, photography or videography, will lead to an admissible evidence in a court of law.

Thus, it is important to use various forms of documentation so as to have as much information as possible, which can be used as evidence in a court of law.

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They help reconstruct what happened the most precisely

parasites can detrimentally affect their host, but also must not allow their host to die before they can complete their life cycle. some parasites have complex life cycles with many different hosts, and have had to find ways of persisting in many different environments during the change from one host to another. ectoparasites live outside the body of the host, and can more easily  disperse, but are  more exposed to predators, parasites, parasitoids. endoparasites live inside the body of the host, and are therefore protected from the outside environment. but they can be  attacked by the host's immune system. they have therefore developed  mechanisms for dispersal such as  complex life cycles.

chordata is the answer