B. oxygen is the final step
In the lyric cycle, the virus attaches to the host cell which then injects its DNA. By using the hosts cellular metabolism
Answer:
Definition: The amount of carbon dioxide and other carbon compounds emitted due to the consumption of fossil fuels by a particular person, group, etc.
Liver contains a enzyme called catalase. When hydrogen peroxide (H2O2) is added to liver, a chemical reaction occurs which results in the production of oxygen gas (O2) and liquid water (H2O).
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Animals were used for food.!