The most important reason they are considered non living is because they cannot live and reproduce without the help of a host cell.
Answer:
c let me know if i am wrong
Explanation:
I think at Approximately 7 years the child should be able to use each hand independently. Hand control is the ability by a child to accurately use and manipulate objects, utensils, tools and even finger in isolation for functional tsak performance.
Troposphere
Stratosphere
Mesosphere
Thermosphere
Exosphere