Your friend Mabel studies wild populations of bison in Yellowstone National Park. She notes that the mean horn length is 30 cm with a variance of 5 cm. She knows that bison horns are an important defense weapon and is curious if evolution might select for longer horns. After intense study of the bison population, Mabel determines the variance components to be: VA=0.1, VD=0.2, VI=0.3, VG=0.6, VE=3.4, VGE=1.0. In your informed opinion, how well will horn length respond to selection for longer horns in this population?

Which muscle is responsible for inhalation ?

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

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