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Goggles are to be worn to avoid contact between harmful solutions and your eyes. All materials are to be handled as described by your instructor and discarded as directed. Silver nitrate solution will stain clothing and skin temporarily. Avoid looking directly into a UV light source. Proper eye protection is needed for the UV light […]

Your unknown sample appears closest to which sand sample? Is it an absolute match? Why or why not? Justify your answer from the data collected from your soil examination. Would matching sand evidence from a crime scene to a suspect be enough evidence to convict a suspect of a crime? Explain your answer.

Did the ambient temperature change over the 24-hour period? If the ambient temperature did change, describe its possible impact on the loss of temperature noted on Tommy the Tub. List some variables affecting the rate of heat loss from a human corpse.

Suppose that the two bones found belonging to the male in questions 13b and 13c were his ulna, which is 21 cm long, as well as his humerus, which is 30 cm. Calculate his height using both the ulna and the humerus bone measurements. Show your work.

1. Based on the comparison of results, can you match a location to the beach from which the drugs were transported? 2. Describe additional testing of the sand samples that would provide further evidence for a possible match. Justify your answer.

1. Refer to the pedigree of Tsar Nicholas II. What was his mother’s name? 2. Alexandria was born in what country?

1. Examine how the Romanov family was identified from their remains. 2. Describe what the remains revealed about the family’s fate. Describe how DNA technology was used to help identify the skeletal remains of the Romanov family.

View the four movie clips of the Tsar’s family. In what year did Nicholas II abdicate his throne? During World War I, the leadership of Russia changed. a. Who became the leader? b. What was the political party? c. What was the reason for the overthrow of the government?

1. What other family members of Alexandra also suffered from this disorder? 2. Pelvic girdle measurements. Ridges in the pubic bone  Leg and arm bones Click on the box: Count the Skeletons. a. How many skeletons were recovered? b. How many people died in the massacre?

Refer to the pedigree of Tsar Nicholas II’s family. a. How many daughters did he have? b. How many sons did he have? c. Who were the two youngest children? Prince Alexei suffered from blood disorder. a. What is the name of the blood disorder? b. What are the symptoms of this disorder? c. From