1. If a snail is a consumer, you can conclude that it releases which gas into their environment as a result of respiration? _______________
2. If Elodea is a producer, you can conclude that it absorbs which gas from its environment as a result of photosynthesis? _______________
Snails will produce only carbon dioxide, while the Elodea will produce carbon dioxide and oxygen gas. Snails and Elodea will produce more carbon dioxide, causing the water to turn yellow.