Which type of training will improve muscular strength? A. lifting light weights many times

B. lifting heavy weights every day

C. lifting heavy weights with few repetitions

Which instrument is used to measure air temperature

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air