Which of the following best describes the formation of the solar systemThe Sun ejected rocky material which formed the planets due to magnetic attraction forces. A rotating disk of gas and dust was drawn together by the force of gravity. One very large planetary body broke apart into several smaller planets. Several stars of different masses cooled and formed the planets and the Sun.

As a small change in a person's dna can cause a genetic disorder

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

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