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What is a simple way to know for sure that germs have invaded the body?

We don't; germs enter our bodies all the time without being noticed.
We have been around people who are sick.
We get a blood test because germs are microscopic.
O We develop symptoms like a cough or runny nose or a sore.

User Ryohei
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2 Answers

3 votes

Answer: The answer is A, I had this same question on an exam and answer A, We don't; germs enter our bodies all the time without being noticed, was the answer.

Hope this helps!

User Sabithpocker
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8.7k points
5 votes

Answer:

When you develope symptoms like caugh, headache, fewer or sore.

User Pradeep Shyam
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