How badly the person is injured (how deep the cut or how bad the tear) and their body type.
It messes up the cellular system and may mix with others
An experimental procedure that removes the bursa of fabricius, either surgically, hormonay or through infection with the virus.
Answer:
conception and continues through the human life span
Explanation:
Development of the human life is the pattern of movement or change that occurs from conception and it lasts all the time until the death of the human being. It tries to hold all of the emotional, physiologicall, biological and psycologicall changes that the human being endures during his life time.