Question 8 (5 points) Swabs taken from a double swab technique need to be vacuum dried at room temperature for at leats 45 minutes. True False Question 9(5 points) What evidence and impression type is a bite mark? Circumstantial evidence and Patent Impression a Direct evidence and Plastic Impression b C Circumstantial evidence and Plastic Impression d Direct evidence and Patent Impression Question 10 (5 points) Bite marks degrade over time. True False

Question 8 (5 points)<br />Swabs taken from a double swab technique need to be vacuum dried at room temperature for at least 45 minutes.<br />True<br />False<br /><br />Answer: True<br /><br />Explanation: In forensic investigations, swabs collected using a double swab technique are typically vacuum dried at room temperature for a minimum of 45 minutes to ensure the removal of any residual moisture that could potentially interfere with subsequent analysis.<br /><br />Question 9 (5 points)<br />What evidence and impression type is a bite mark?<br />a. Circumstantial evidence and Patent Impression<br />b. Direct evidence and Plastic Impression<br />c. Circumstantial evidence and Plastic Impression<br />d. Direct evidence and Patent Impression<br /><br />Answer: d. Direct evidence and Patent Impression<br /><br />Explanation: A bite mark is considered direct evidence because it can be used to directly link a suspect to a crime. It is also a patent impression because it is visible to the naked eye and can be easily observed and analyzed.<br /><br />Question 10 (5 points)<br />Bite marks degrade over time.<br />True<br />False<br /><br />Answer: True<br /><br />Explanation: Bite marks can degrade over time due to various factors such as healing of the skin, decomposition, or environmental conditions. This degradation can make it more challenging to analyze and interpret the bite mark, which is why it is important to collect and preserve the evidence as soon as possible.