Short Tandem Repeats (STRs) are currently used by the US Department of Justice as a form of genetic fingerprints for criminals. STRs are sequences of DNA that are repeated multiple times at specific locations in the genome, and the number of repeats is unique to each individual, making them ideal for forensic identification purposes.
science
Everyone
What are the "following?"
The answer follows.
C6H12O6
which of the follwing was not done by shi huangdi
chemical warfare agents
None of them does.
complexity. (:
Movement
left
The preposition in the sentence is "for." It shows the reason or purpose for stopping.