Answer:
body stiffens after death and goes through predictable stages beginning two hours after death.
causes the blood to flow downward and bluish-purple blotches appear due to the lack of orggen.
Step-by-step explanation:
occurs when the body is in 1 position for 2 hours after death then moved to a second position.
as a body decomposes, blood settles into the lower parts of the body. Hemoglobin turns purple when it spills out of the cells; this purple color is visible where the blood pools.