1.) the absorption of extreme energy sources (UV light, radiation) 2.) endogenous reactions when oxygen is reduced to water created by systems involved in electron and oxygen transport (redox reactions) 3.) enzymatic metabolism of exogenous chemicals or drugs.
Back to Episode. John Horgan examines how Americans seem to have a completely different attitude toward war than we did thirty years ago. Strangely, everyone seems to know the answer. Robert Sapolsky brings us farther afield - to eastern Africa, where a population of baboons defies his expectations of violent behavior.
Top facts. 1  The proboscis monkey is best known for the maleâs long, pendulous nose, which may potentially attract females by amplifying his calls. 2  Infant proboscis monkeys are born with bright blue faces and black fur. 3  Groups of proboscis monkeys usually consist of one male with a harem of around six females. The proboscis monkey is best known for the maleâs long, pendulous nose, which may potentially attract females by amplifying his calls. 2  Infant proboscis monkeys are born with bright blue faces and black fur.