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sweet [91]
3 years ago
13

How can dna be used to help solve a crime

Biology
2 answers:
adell [148]3 years ago
7 0

The major use of DNA is not to solve a crime necessarily but to prevent an injustice. If something so tiny as a hair is left on the crime scene it could be enough to prove that someone is innocent even though all other pieces of evidence point to the guilt of the accused.

If that hair has a different DNA than the accused, there might be enough doubt to free a person who is actually innocent.

GREYUIT [131]3 years ago
6 0
The investigators can locate fingerprints to find out who the criminal is. Other things such as blood, saliva can be tracked down to the criminal
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A drought killed all the plants in an agricultural farmland. Gradually, due to wind and some birds from nearby areas, new plants
OverLord2011 [107]

Use process of elimination. From what you gave me to read, you can cross off competition. A drought killed the plants and not competition to live. Go down the list of words and look up the definition. Look at nudation and ecesis later because they are different words that may or may not be challenging to understand. You know what reaction and migration is without looking it up. Once you cross off all words answers that don't match up, ask yourself, which remaining answer goes? Nudation is basically new plants that have successfully started growing after a huge environmental change. Ecesis is sort of similar however, the establishment in a new habitat or environment is not from a big change. Therefore, nudation is the correct answer.

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3 years ago
Choose the best term to complete the analogy:
Papessa [141]

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3 0
3 years ago
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