I think it the answer could be a "steamy mixture of carbon dioxide and water vapor".
The most likely cause of the beak variation is the food source of the finch, the break size and shape was adapted to most likely have easier and better access to food. <span />
Mitosis should be the answer. if not that, then cell division. hope this helps :3
Answer:
to provide structure and some fuel
Explanation:
yes sir
