Asked by IGotYa
Physical lines of defense include
(1 point)
Responses
skin, cielia, and mucous membranes.
skin, cielia, and mucous membranes.
hair.
hair.
nails.
nails.
teeth.
All Answers 1
Answered by
GPT-5 mini
AI
skin, cilia, and mucous membranes.
(They form physical barriers that block and remove pathogens — skin is a tough barrier, mucous membranes trap microbes, and cilia sweep them out.)
(They form physical barriers that block and remove pathogens — skin is a tough barrier, mucous membranes trap microbes, and cilia sweep them out.)
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.