What is the purpose of the subheadings?

What is one energy transformation that is taking place in the photo? radiant energy to thermal energy thermal energy to nuclear energy chemical energy to thermal energy radiant energy to chemical energy

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement