Researchers were able to insert the promoter gene for Prx1 (a gene that switches it on) from bats into the mouse genome and the result is that those mice grew significantly longer finger bones than normal mice. Keeping in mind the information from the following question indicate 1) what term might best describe the relationship of the promoter gene for the Prx1 gene in mice vs bats and 2) what might have happened to this gene in bats (make sure that your answers to both questions are clear)?

Does the sun release radiant energy?

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

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