Oswald Avery used chemical analysis to show the genetic material in bacteria is DNA.
<span>Isotonic, I am pretty sure!
Hope this help, and good luck!
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The PPE (Personal Protective Equipment) is usually differentiated into two categories that are respiratory protection and chemical protective garments.
The PPE refers to helmets, protective clothing, goggles, equipment, or other garments created to safeguard the body of the wearer from infection or injury. The hazards protected by the protective equipment involve electrical, physical, chemicals, heat, airborne particulate matter, and biohazards.
Activational - it's triggered under certain circumstances.