Answer:
Explanation:
Most limestones actually start as calcium carbonate mud or shells precipitated by organisms in reefs or shallow shelf regions - the biosphere. Over time, the limestone is broken down into its chemical parts and may come back to the surface as volcanic CO2 (in the atmosphere).
C.) Scanning electron microscope. You would not be able to see a whole insect with one of these.
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Answer: cancer
Explanation: I am a scientist
C. hemoglobin hope this helps
Horned owls, red-tailed hawks and golden eagles
