Answer:
When you breathe in, or inhale, your diaphragm contracts and moves downward. This increases the space in your chest cavity, and your lungs expand into it. The muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale.
Explanation:
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Medium in size is your answer
Ion is an atom or molecule with a net electric charge due to loss or gain of one or more electrons.
The answer is B. 6CO2+H2O yields C6H12O6+ 6H20.
Time, Ice size, water temp