Which processes INCREASES the amount of carbon dioxide in the air? A. photosynthesis and respiration B. air/sea gas exchange and decomposition C. Respiration and combustion D. Combustion and Consumption (eating)

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters