Producers get the most energy from the sun . They get some food from decomposers but the sun is their main energy source
Answer:
I think the answer is B
Explanation:
Plant cells have cell walls while animal cells do not.
Carbon dioxide gas
Animals and plants need oxygen. When an animal breathes, it takes in oxygen gas and releases carbon dioxide gas into the atmosphere. This carbon dioxide is a waste product produced by the animal's cells during cellular respiration. Cellular respiration occurs in the individual cells.
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