Aerobic respiration proceeds in a series of steps, which also increases efficiency-since glucose is broken down gradually and ATP is produced as needed, less energy is wasted as heat. This strategy results in the waste products H 2 O and CO 2 being formed in different amounts at different phases of respiration.
Emmett Till Marker Defiled, Displaying a Lingering Racist Ugliness. [Commentary] Marker where slain teen's body was found continues to be vandalized, riddled with bullets. Last year marked the 60th anniversary of Emmett Tillâs brutal murder, and a marker sits at the site where his body was found, tortured to death. But the condition of the marker is almost as angering as the killing.
Synopsis. Fourteen-year-old Emmett Till was visiting relatives in Money, Mississippi, on August 24, 1955, when he reportedly flirted with a white cashier at a grocery store. Four days later, two white men kidnapped Till, beat him and shot him in the head.