Correct the false statements. 1. Micro organisms can only be found in the air, soil or water. 2. Micro organisms do not need food or warmth. 3. All Micro organisms are germs 4. Micro organisms are harmful. Why is a virus not classified as a living thing?

Question 4 and Question 2 are false.

Explanation:

For question 4 is false because some microorganisms are not harmful, in fact some are quite helpful and less than one percent of microorganisms are harmful to humans.

And for question 2 is false because for most living microorganisms it is required for microorganisms to eat and live in survivable conditions.

Also viruses are not classified as a living thing because of their lack of a host cell.

Explanation:

oxygen and are negatively charged anions because the oxygen atoms attract electrons. Ammonium is one of the few positively charged polyatomic ions or cations and doesn't contain oxygen.