Chemicals produced by bacteria that limit the growth of other bacteria are called antibiotics.
DNA/fingerprints are all unique, therefor it is easy to match a fingerprint to a person thus they use this mechanism in criminal investigations because only one person woul have matching DNA to the prints on the scene, and that is the criminal.
Hope this helps :)
<em>there is a yield of 38 ATPs in the respiration means from the complete break down of 1 glucose molecule...</em>
They form when lava cools above the earths rocks. Hope I helped and You're Welcome.