To disrupt efficient airbase mission operations.
nerve agents
Which method may be used to deliver biological warfare agents
Chemical agents can cause burns to the skin. Chemical agents can be found in cleaning products or even weapons of war.
There are so many agents of chemical weathering. The two main agents that cause chemical weathering are acid rain and carbon dioxide.
G, H, and V chemical agents. G agents are nerve agents, and will cause the paper to turn any shade from yellow to gold. H agents are blister agents, and will cause the paper to turn any shade from pink to red. V agents are nerve agents, and will cause the paper to turn dark green. Decontaminating agents, and ammonia based cleaning products (such as window cleaners) can cause M8 paper to give false positive readings.
Persistent chemical agents stick around and keep killing.
the french did b cause they were mad at germandy and yea
Pathogens
They are numerous( too many to list ), known as: 'Carcinogens'!
Biological may be the answer you are looking for. CBRNe stands for agents used for warfare (biological warfare is an example). The acronym stands for Chemical, Biological, Radiological, Nuclear, and the "e" stands for enhanced (improvised) explosives. Biological agents usually are those that cause the symptoms mentioned in the question. However, there are some chemicals that can cause those symptoms from exposure as well, although they are less frequently found.
Mycotoxins are a group of toxins produced by molds. While they can cause sickness and cancer, they are not potent enough to be used in biological warfare. Mycotoxins are extremely weak compared to biological warfare agents such as sarin and VX.
Category A biological agents are some of the most dangerous chemical agents. These agents are dangerous because they are easily transmitted from person to person, which can happen before any symptoms show up.