CPC #4: Evolutionary Friend or Foe?
READERS SUMMARY: WHY IS IRON IMPORTANT? HOW DOES IT AFFECT LIFE AT A 30ft LEVEL MICROSCOPICALLY HOW DOES IT AFFECT LIFE AT A 30,000 ft LEVEL IN OUR OCEANS HOW DID EVOLUTION USE IRON TO PROTECT US AND OUR SPECIES? HOW DID A PROTECTIVE EFFECT BECOME A DEADLY DISEASE IN 50 YEARS RIGHT UNDER OUR [...]