Select the correct answer sophia is observing slides under a microscope while adjusting its mirror so that a circle of light can be seen. which type of microscope is she using? a. electron microscope b. compound light microscope c. scanning electron microscope reset next lunch/49113870/851608080/ahrochm6ly 9mmishchauzwrtzw50dw0uy29tl2xlyxjuz xivc2vjb25kyxj5loxiyxjuaw5nugf0ac9j bmrlec8ootexmzg3m9iywno2

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