the life cycle and s knowound on decomposing remains, the PMI Caie botany uses p
ID: 203910 • Letter: T
Question
the life cycle and s knowound on decomposing remains, the PMI Caie botany uses plant growth found in(.g- of 6.h items amount of deterioration observed in material items associated with human with human remains to help det remains 8 paper money) can be used to es- association timate PMI mine PMI discovered on the surface in the Arizona body ish most of the soft tissue present, both arms semoved, and the skull and legs attached to thoof a wallet wi e foramen of an os coxa, exhibits four rings. The remains in it, The what looks like paper money think these are the remains of a person missing ear. Is the state of preservation consistent for at time period? Why or why not? Is the amount nylon stockings, and possibly a cotton blouse and skit are found near the bones. What is the PMI based on de- composition? On carnivore scavenging for over a Insect life cycle? Insect succession? Plant growth? Moneya scavenging consistent? Why or why not? of Si found with only the skin on the arms miss help you in your determination. clothing deterioration? Overall? Use a range chart to the rest of the skin is present and black in color. The 6. A body is found in a grav south of Chattanooga, tvones of the arms appear greasy, and maggots are eat- at remains of the internal organs. If it were found in hot, arid place, what stage of decomposition would the remains indicate and what is the most likely PMI? If a local person matching the description of the remains ant roots in Tennessee. It is in the postbloating stage. Plant roots in the grave show two rings. The body was found par- tially clothed in a silk shirt, which is in poor condition. Also, jeans tion. Acrylic socks found in the grave are in good con dition. What is the PMI based on decomposition? Carnivore scavenging? Insect succession? Plants? Items of clothing? Overall? Again, use a range chart to help you. condi- has been missing 1 year, could this body be his? 3, Suppose that the body described in Exercise 2 was found in a warm, moist climate. What time period(s) would the remains indicate? Again, if a local person matching the description of the remains has been miss7. A skull is found with a plant root in the foramen mag num that has three rings. A person matching the description obtainable from the skeleton has been miss- ing 5 years. Could these remains be from her? ing 1 year, could this body be his? What is the most likely PMI? and larval forms of flies, st only a few beetles. In addi- 8. A body is found in a shallow grave with crumbled tion, there are a few fly vae in soil next to the body. money in a pocket. In addition, the body is dressed in What is the PMI using fly life cycle data? What is the what appears to be a rayon blouse, which is now de- PMI using insect successional data? Using both sets of stroyed. However, the nylons are in good condition as 4 A body is found in a wonded area with both the adult information? Use a range chart to help you in your determination. is a wool skirt. Determine the PMI for each of these items, as well as an overall estimate of PMI. Again, a range chart should help you in your determination. 9. A body is found on the surface clad in a cotton shirt and Albuquerque, New Mexico. The skeleton shows some desiccated connective tissue at the joints, but is com- pletely disarticulated. There are a few blowflies, but Similarly, money found in a wallet is in good condition. small tree, found growing through the obturator of these items, as well as an overall stimate of PMI2 Using a range chart, what is the estimated PMI for each none of their larvae; also, a few beetles were recoveredExplanation / Answer
Answer:
The dry and arid environment of the Arizona desert may lead to preservation of remains of human dead bodies from month to decades due to mummification of in dry and low moisture condition.
Hence, it is possible that dead body founded in Arizona desert was a year old.
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