I looked it up-Second Law: The amount of usable energy in the universe is steadily decreasing, while the level of disorganization is steadily increasing. ... in all natural processes some potential energy (organized energy) is always converted to kinetic energy (disorganized energy, usually in the form of heat). So your answer should be usable energy
No, because it would probably keep your brain up.
A system is a group of organs that work together and provide an organism with an advantage for survival. It is the most complex organization in your body and the final level of the progression from cells to tissues to organs and then systems.
The most accurate answer is release water vapor.
Stomata are special pores in plants found typically on the outer leaf skin layer called the epidermis. They consist of two specialized cells called guard cells that surround a tiny pore called a stoma.
Their main function is to allow water vapor and gases such as carbon dioxide and oxygen to move rapidly in and out of the leaf.
The word stomata means mouth in Greek because they allow communication between the internal and external environments of the plant.
