Anthracite contains carbon and is easily burned without a lighter or lighter fluids. This means that, any mild source of heat could potentially cause the rock to become set on fire. Therefore, anthracite is the type of coal that has the greatest energy potential.
The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body
Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.