Which situation is an example of human error? the discovery of penicillin
the disappearance of the Aral Sea
an eyewitness account of the Challenger explosion
a first report on the DNA analysis of King Tutankhamen's bones

because the vietnam war was fought in an especially brutal and untraditional way

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.

chemicals that are toxic to plants