It would be the Guard cell.
One cell can be very helpful to a factory.
Answer:
Perishable foods should never be thawed on the counter or in hot water and must not be left at room temperature for more than two hours. There are safe ways to thaw food: in the refrigerator, in cold water, and in the microwave.
Explanation:
<span>For one thing, the fact that replacing a natural; human leg with an artificial and accurate replacement is a stunning work of a cooperation of science and technology. The science comes in where the leg is applied to what still exists of natural flesh and bone, and how to make that adhere to the foreign object; a prosthesis. And on the other hand, it is a technological wonder on the grounds that the various mechanics that would allow this replacement leg to work and function with the human host requires the invention and intelligence to conceive and make a reality.</span>
Answer:atmosphere
Explanation:Earth's atmosphere is a layer of gases surrounding the planet Earth and retained by the Earth's gravity. It contains roughly 78% nitrogen and 21% oxygen 0.97% argon and carbon dioxide 0.04% trace amounts of other gases, and water vapor. This mixture of gases is commonly known as air.