Persistent
Persistent
persistant
persistent
A biological agent typically refers to microorganisms or toxins that can cause illness or disease in humans, animals, or plants. Examples include bacteria, viruses, fungi, and toxins like those produced by certain plants or animals. Therefore, a chemical substance like pesticides or an environmental pollutant would NOT be considered a biological agent.
A biological agent
You think probable to chemical weapons.
physically removes the chemical agent absorbs the chemical agent neutralizes the chemical agent
persistent
persistent
Persistent
Persistent
One chemical agent considered to be a slow effect agent is tabun. It is considered a "nerve agent" since it attacks the nervous system. Its symptoms usually present themselves slowly when absorbed through the skin.
It depends on the chemical agent, of course.
Absorbtion of chemical agent, Physically removes chemical agent, Neutralizes chemical agent
persistant
Persistent