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Answer:
Cellular Respiration
Explanation:
In cellular respiration, animals take in O2 (oxygen) and exhale CO2 (carbon dioxide).
Answer:
No answer.
Explanation:
Please provide more information or else we are unable to answer the question. (ex. What organisms?)
The answer should be 2. Skin fossilization is rare due to decomposition and scavengers.
Color I believe because if a diamond was the same color as coal(black) you couldn’t tell a difference
