Ask Question
12 December, 07:35

The most frequently used portal of entry for pathogens is the A) mucous membranes of the respiratory tract. B) mucous membranes of the gastrointestinal tract. C) skin. D) parenteral route. E) All of these portals are used equally. A

+1
Answers (1)
  1. 12 December, 07:37
    0
    Answer:A
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The most frequently used portal of entry for pathogens is the A) mucous membranes of the respiratory tract. B) mucous membranes of the ...” in 📗 Biology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers