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MrRissso [65]
4 years ago
13

Infectious diseases are caused by ____. a. viruses c. bacteria b. fungi d. all of the above

Biology
2 answers:
Butoxors [25]4 years ago
5 0
D is the answer I believe, I hope I helped :)
ss7ja [257]4 years ago
5 0
The answer is indeed D.

Hope this helps.
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