How does DNA fit inside a cell?

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

Which of these would most likely be a stimulus that would cause the body to initiate feedback mechanisms a.) normal body temperature in an arctic environment b.) normal boy temperature in a tropical environment c.)light physical activity d.)low blood sugar

Interferons play a vital role in the immune system why are interferons so important?