If you have a viral infection, why should you cover your mouth when you sneeze? * To prevent other people from breathing in the viruses you expel To prevent viruses from infecting cells in your nose and mouth To keep as many viruses as possible in your own body To get all of the cold viruses out of your body and onto your skin.

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed

The arrows indicate the direction of wind flow. which place experiences monsoons?

In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?