The answer is D. We use oxygen to breathe and make carbon dioxide . Plants take the carbon dioxide to photosynthesis and make oxygen.
A couple good questions would be: (assuming it's an experiment) Can it be redone with the same result and can the information being used be cited. Hope it helps!
Answer:
Explanation:
The Iceberg Principle states that we can not always see or detect most data that pertains to a specific situation. I believe that - to a marketing manager - this should mean that they can not always gather all the data or predict everything about a situation, instead they must use the data that they do have in order to make the most informed decision possible for achieving their goals.
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Answer:i think it would be the very last one.
Explanation:sorry i had to look it up.