How does carbon dioxide in the atmosphere eventually cycle through to a carnivore? -Plants use carbon dioxide in the atmosphere during photosynthesis, herbivores eat the plants, and a carnivore eats an herbivore.

-Carnivores use carbon dioxide in the atmosphere during cellular respiration.

-Herbivores use carbon dioxide during photosynthesis, and a carnivore eats an herbivore.

-Plants use carbon dioxide in the atmosphere during photosynthesis, and a carnivore eats the plants.