Storing and transferring energy is explained here with reference to the fight or flight response, along with the need for activity in times of lowered nutrition. This is a great summary of ATP applications, and after the multiple stages...

This presentation asks what flight, light, and fight all have in common. They all have the -igh sound or spelling pattern. Other words with the -igh sound such as fine, fly, and bite are shown because they use different letters to make...