Author Question: ____________________ are diseases and parasites that can be passed between humans and animals. ... (Read 82 times)

sabina

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___________________ _ are diseases and parasites that can be passed between humans and animals.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

A worker should not enter a silo for ___________________ _ weeks after it has been filled.
 
  Fill in the blank(s) with the appropriate word(s).



tranoy

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Answer to Question 1

Zoonoses

Answer to Question 2

3
three




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