Biological weapons refer to microorganisms and their toxins that make humans and animals sick and damage crops in war. It usually includes six categories of pathogenic bacteria, rickettsia, chlamydia, virus, fungus, and toxin. Which of the following is not a hazard characteristic of biological weapons__________
A. Propagation is not affected by climate
B. Widespread infection
C. There are many ways of transmission
D. highly contagious
Answer:A
Biological weapons refer to microorganisms and their toxins that make humans and animals sick and damage crops in war. It usually includes six categories of pathogenic bacteria, rickettsia, chlamydia, virus, fungus, and toxin. Which of the following is not a hazard characteristic of biological weapons__________
A. Propagation is not affected by climate B. Widespread infection C. There are many ways of transmission D. highly contagious