there are lot of germs around us explain why do we not fall sick every time when disease germs enter into our body
Answers
Answer: Hi,
The reason behind it is not all germs are harmful and not all germs enter into our body.
There are three barriers on us for germs. Physical, physiological , cellular barriers. These barriers prevent most of the germs and only some with strong cell wall or mutation in them can enter into us ( virus ) .
Some of the germs do enter into our body.. but it will be killed by our immune ( white blood cells ).
Our body has so many barriers for enemies, so don't worry enjoy your life.
Until we bring it inside ( like eating unhealthy food , going to untidy areas etc.), we are completely safe !!
Hope you understood , please mark it as brainliest and thanks
Thanking you,
kris.
Our body has a certain immune system which protects us from disease causing micro-organisms.It tries its best to defend us from the bacteria.When the micro organisms are stronger than our immune body,they enter into our body and infect cells and take proteins from our cells;which will keep n spreading.If action is not taken,the disease might become dangerous.
In order to avoid such risks,we must follow a good and healthy diet.
Hope you found my answer helpful.