If you compared a walking individual that was bleeding out passive drops to one that was running, then what would you expect to notice about the walker's blood stains when compared to the runner's?
A. The walker has perfectly round blood spatter, but the runner would have oval stains.
B. The walker has'no satellites or spines on the blood spatter, while the runner does have them.
C. The walker has oval shaped blood spatter, but the runner would have even longer oval shaped stains.
D. The walker produces large drops of spatter, while the runner produces smaller drops of spatter.

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

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased

What are some natural processes that represent physical and chemical changes?