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jtbrown0093
jtbrown0093
28.07.2019 • 
Social Studies

In the early 1900s, what trend emerged concerning chemical weapons? 1. chemical weapons became deadly, as did other aspects of warfare. 2. chemical weapons disappeared and were replaced with less harmful weapons. 3. chemical weapons became ineffective as technological advances slowed. 4. chemical weapons remained in the form in which they were first introduced.

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