Which act as barrier and prevents harmful germs, diseases from entering your body?
Which act as barrier and prevents harmful germs, diseases from entering your body?
کون سا رکاوٹ کا کام کرتا ہے اور نقصان دہ جراثیم، بیماریوں کو آپ کے جسم میں داخل ہونے سے روکتا ہے؟
Explanation
- The skin is the body's first line of defense against external pathogens, such as harmful germs and diseases.
- It acts as a physical barrier, preventing them from entering the body and causing infection or illness.