Your friend says that every material can be classified as either good conductor or a good insulator. Is your friend correct? Write a sentence to explain why you agree or disagree?

Your friend is correct. Materials such as copper are good conductors, but poor insulators. However, rubber is a good insulator and a poor electrical and heat conductor.

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.