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Scientists examine these to assess levels of carbon dioxide through history.
Q17: One way to conserve heat is through<br>A)
Q19: _ occurs when one species benefits while
Q19: The part of a cell that functions
Q28: The difference between birth rate and death
Q30: Proteins are linear chains made out of<br>A)
Q38: Describe the metabolic route of a protein
Q70: DNA sequence data on criminals is stored
Q77: Autotrophs are useful because<br>A) they remove carbon
Q93: What is a macronutrient? What are the
Q95: What are some of the health problems