`CO_(2)` concentration has which relation with respiration

CO_(2) concentration isÂ

CO_(2) concentrating steps are found in

CO_(2) concentrating steps are found in

CO_(2) concentrating steps are found in

Ratio of CO_(2) produced in aerobic and anaerobic respiration is

Based on the given graph, which statement correctly describes the pattern? (a)There is increase in CO_(2) concentration over the years (b)There is decrease in CO_(2) concentration over the years (c)There is no change in CO_(2) concentration over the years (d)The CO_(2) concentration fluctuates over these years

The difference between respiration and combustion is related to respiration being

The difference between respiration and combustion is related to respiration being