Why are embryos more useful than adults for showing evolutionary relationships among organism? choose one
1.) embryos may have features that are not found in adults
2.) adults may have mutations that are not found in embryos
3.) evolutionary relationships are more easily observed in simpler organisms
4.) related organisms always appear identical in a embryonic stages

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

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not

Moving down the ramp from 6 meters to