Answered

Animals have a variety of adaptations, including trachea and gills, which allow this key process to occur. Which provides the molecules necessary for cellular respiration and efficient ATP synthesis?

A. Nutrient absorption
B. Digestion
C. Waste elimination
D. Gas exchange



Answer :

GinnyAnswer

Final answer:

Gas exchange is essential for providing molecules for cellular respiration in animals through specialized respiratory tissues.


Explanation:

Gas exchange plays a crucial role in providing the molecules necessary for cellular respiration and efficient ATP synthesis in animals. Through specialized respiratory tissues such as gills, lungs, and respiratory passages, oxygen is obtained and transported throughout the body to support cellular respiration.


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