An ecological footprint is a construct that is useful
A) for a person living in a developed nation to consider to make better choices when using global food and energy resources.
B) for a person living in a developing country to see how much of the world's resources are left for him/her.
C) in converting human foods' meat biomass to plant biomass.
D) in making predictions about the global carrying capacity of humans.
E) in determining which nations produce the least amount of carbon dioxide from the burning of fossil fuels.
The visual field as seen by a person with (a) glaucoma, (b) macular degeneration, and (c) cataracts.
Classification of Living Organisms
Photograph of an occupational therapist assisting a patient with learning independence in activities
An example of color blindness test. A person with red-green color blindness would not be able to dis
All living organisms descended from a common ancestral cell
Working and Living and Playing in the City Dump of Phnom Penh, Cambodia