Why is it important for electrical appliances and cookware to be made of both insulators and conductors?

Which of the following is not covered in your emergency action plan

Second hand smoke can be almost as harmful as smoking. true or false?

Desiree has a scientific question that she wants to investigate. she has developed a hypothesis and method for her experiment. which step of scientific inquiry should desiree take next? desiree should present her findings to her teacher and classmates. desiree should collect data, which may support or refute her hypothesis. desiree should provide an explanation for her results.