In 2005, Wackernagel estimated that there are about1.8 hectares (4.4 acres) available to each person in the world, but the average footprint is 2.23 hectares. By these calculations, by about what percentage are we"overshooting" the resources available to us?

An easy way to calculate the amount of energy available at each level is to what?

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

Oak and maple trees, chipmunks, white-tail deer, and black bears emerging from hibernation are all organisms that may be found in which biome