Your answer would be B, since you can't make new energy from reactants, but when doing a chemical reaction, it uses energy that was already there to make something new
Rover was the type of space probe designed to move around on the surface of a Moon or Planet. C. Rover
Hope this helps
The correct answer is:
Frayed electrical cords expose users to electric circuits, creating the risk of electric shock.
This is a case of a hypertrophic cardiomyopathy with preserved ejection fraction. A hypertrophied left ventricle is a echocardiographic sign that there is chronic stress put in the left ventricle, most commonly in overcoming high aortic pressures in patients with systemic hypertension. In this case, there is normal chamber volume and normal ejection fraction therefore the heart is functionally normal and ejection fraction is preserved.