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vesna_86 [32]
3 years ago
7

Animals have a variety of adaptations, including trachea and gills, which allow this key process to occur. Which provides the mo

lecules necessary for cellular respiration and efficient ATP synthesis? A. Digestion B. Gas exchange C. Nutrient absorption D. Waste elimination
Biology
1 answer:
posledela3 years ago
8 0
I think A if I’m wrong sorry ....
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