Home/ Questions/Q 13093
Next
In Process
Agate
  • 4
Asked: 2021-06-10T07:14:12+00:00 In:

Name two barriers, which prevent the entry of microbes in the body.

  • 4

NCERT Important Questions Class 9 Science biology Chapter 13
Important NCERT Extra Questions
Chapter 13 Why do We Fall ill
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board

2021-2022biologybiology chapter 13cbsechapter 13class9ncertsciencewhy do we fall ill
Share

    1 Answer

    1. Intact skin and sweat.

      • 3
    Leave an answer

    Leave an answer

    Browse
    Captcha Click on image to update the captcha.