Answer:
He was trained to place mines under train tracks and disrupt the equipment flow. Ben helped destroy 549 trains in 1943. In addition to fighting, Ben and the Fyodorov Brigade rescued escaped Jews and they survived the war.
Explanation:
I hope this helps
Biological, nutritional, chemical, physical, and social are the five agents recognized today. As Germ theory provided a framework for understanding the causal agents of disease.
<h3>What is Germ theory?</h3>
The germ theory is a school of thought in medicine that holds that some diseases are caused by tiny, microscopic, body-invading organisms that can only be seen under a microscope.
The "one pathogen to one disease" paradigm was built on the germ concept of disease, which Robert Koch put forth in the late 19th century and had an impact on the development of diagnostic microbiology in medicine.
Thus, Biological, nutritional, chemical, physical, and social are the five agents recognized today.
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970,000 sq mi) is your answer hope this helped :)
i wanna say its C. Social loafing
