Answer: The ultimate goal of the peer review process is that you can have others review and look over your work for things that are incorrect, need fixing, or need rewording. When we write things on our own, we sometimes make unconscious errors that we sometimes do not even catch in revision. Having a new set of eyes look at something helps to catch errors that we might miss. It is very similar to reading your work out load to catch errors, as reading something out loud is another effective strategy when reviewing your work.
Because, without them, the dead animal will just sit there. So, having decomposers gets rid of the remains of the animal, and that way they can eat too. Hope it helps good luck!
Fungi and bacteria
They break down the dead organisms and create new healthy soil
1) appearance of beard and moustache
2) broadening of chest and shoulders
3) changing of voice into a more grave one