The alveoli is where the oxygen moves out of the lungs and into the blood. At the same time carbon dioxide moves out of the blood and into the lungs to be exhaled.
Hello There!
The correct option is A. is a basic, physical response to the need for fuel, whereas appetite is a nonphysical response to eating, such as mood.
Hunger is the need for mood, appetite is more around your likings.
Hope This Helps You!
Good Luck :)
- Hannah ❤
Answer: [B]: "<span>Help your brother wash, dry and put away dishes."
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If it doesn’t give you answer choices then I’m guessing it’s exercise
