Option 4, which includes wool, plastic, and wood, is the correct group of poor conductors of heat. Here's why: 1. Wool: Wool is a natural fiber that is known for its excellent insulating properties. It traps air within its fibers, which reduces the rate of heat transfer. This is why wool is commonly used in clothing and blankets to keep warm in cold conditions. 2. Plastic: Plastic is a synthetic…Read More