In a double-blind experiment the experimenter knows what the experiment is about the experimenter knows what the experiment is about, but the people in the experiment do not neither the experimenter nor the people in the experiment know what the experiment is about both the experimenter and the people in the experiment know what the experiment is about

Which level of consumer had access to the smallest apply of energy

Whats one way that rocks do not follow the typical rock cycle pathway?

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