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What are appropriate means for leaving evidence of presence
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There is abundant evidence that Flight 93 crashed into a reclaimed strip mine, leaving a crater located approximately at 40°03'02" N longitude, 78°45'22" W latitude in Shanksville, PA. The evidence consists of numerous eyewitness reports
After two years of death, the body would typically be decomposed or skeletonized, depending on environmental conditions and presence of scavengers. Soft tissues and organs would have decayed, leaving bones behind. Skin, hair, and connective tissues would have deteriorated, leaving a bare skeleton.
To choose an appropriate catalyst for a substitution reaction, consider factors such as the nature of the reactants, reaction conditions (temperature, pressure), mechanism of the reaction, and desired selectivity or yield. Common catalysts for substitution reactions include Lewis acids or bases, transition metals, enzymes, or heterogeneous catalysts. Conducting preliminary experiments or consulting the literature can help in selecting a suitable catalyst.
What are appropriate means for leaving evidence of presence? (Select all that apply)
dna fingerprints and notes
What are appropriate means for leaving evidence of presence
fingerprints, notes, DNA
fingerprints, notes, DNA
What are appropriate means for leaving evidence of presence
Flags, DNA, Notes, Fingerprints
What are appropriate means for leaving evidence of presence
True
Leaving evidence of your presence can help the U.S. government track and locate you in case of emergency or if you go missing. It helps establish a trail for search and rescue operations and aids in identifying you quickly.
Leaving evidence of your presence supports U.S. Government effort to locate, identify and recover you.
This phrase implies that there was no evidence or trace left behind of someone's actions or presence, particularly when they were attempting to be secretive or covering their tracks. It can be used metaphorically to suggest that someone has been very thorough in avoiding detection or leaving evidence.