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Answer:
It's b.
Explanation:
Prepare to give two rescue breaths. Give the first rescue breath — lasting one second — and watch to see if the chest rises. If the chest rises, give a second breath. If the chest doesn't rise, repeat the head-tilt, chin-lift maneuver and then give a second breath
Carbohydrates serves as a major source of energy.
The answer is D. blue is immune, yellow is sensory, red is the other one.