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.
White housewife who claimed Emmett Till, 14, 'sexually threatened her' so her guilty husband would be acquitted of lynching and killing him admits she lied and now feels 'tender sorrow'. 1  WARNING: GRAPHIC CONTENT. 2  Emmett Till, 14, was brutally murdered in 1955 for 'whistling at a white woman'.